72158268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:93

約数の個数: 192

約数和(自身を含む): 230307840

約数和(自身を除く): 158149572

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 23, 26, 28, 34, 39, 42, 46, 51, 52, 68, 69, 78, 84, 91, 92, 102, 119, 138, 156, 161, 169, 182, 204, 221, 238, 273, 276, 299, 322, 338, 357, 364, 391, 442, 476, 483, 507, 546, 598, 644, 663, 676, 714, 782, 884, 897, 966, 1014, 1092, 1173, 1183, 1196, 1326, 1428, 1547, 1564, 1794, 1932, 2028, 2093, 2197, 2346, 2366, 2652, 2737, 2873, 3094, 3549, 3588, 3887, 4186, 4394, 4641, 4692, 4732, 5083, 5474, 5746, 6188, 6279, 6591, 7098, 7774, 8211, 8372, 8619, 8788, 9282, 10166, 10948, 11492, 11661, 12558, 13182, 14196, 15249, 15379, 15548, 16422, 17238, 18564, 20111, 20332, 23322, 25116, 26364, 27209, 30498, 30758, 32844, 34476, 35581, 37349, 40222, 46137, 46644, 50531, 54418, 60333, 60996, 61516, 66079, 71162, 74698, 80444, 81627, 92274, 101062, 106743, 108836, 112047, 120666, 132158, 142324, 149396, 151593, 163254, 184548, 198237, 202124, 213486, 224094, 241332, 261443, 264316, 303186, 326508, 353717, 396474, 426972, 448188, 462553, 522886, 606372, 707434, 784329, 792948, 859027, 925106, 1045772, 1061151, 1387659, 1414868, 1568658, 1718054, 1850212, 2122302, 2577081, 2775318, 3137316, 3436108, 4244604, 5154162, 5550636, 6013189, 10308324, 12026378, 18039567, 24052756, 36079134, 72158268]

約数ペア:

[(1, 72158268), (2, 36079134), (3, 24052756), (4, 18039567), (6, 12026378), (7, 10308324), (12, 6013189), (13, 5550636), (14, 5154162), (17, 4244604), (21, 3436108), (23, 3137316), (26, 2775318), (28, 2577081), (34, 2122302), (39, 1850212), (42, 1718054), (46, 1568658), (51, 1414868), (52, 1387659), (68, 1061151), (69, 1045772), (78, 925106), (84, 859027), (91, 792948), (92, 784329), (102, 707434), (119, 606372), (138, 522886), (156, 462553), (161, 448188), (169, 426972), (182, 396474), (204, 353717), (221, 326508), (238, 303186), (273, 264316), (276, 261443), (299, 241332), (322, 224094), (338, 213486), (357, 202124), (364, 198237), (391, 184548), (442, 163254), (476, 151593), (483, 149396), (507, 142324), (546, 132158), (598, 120666), (644, 112047), (663, 108836), (676, 106743), (714, 101062), (782, 92274), (884, 81627), (897, 80444), (966, 74698), (1014, 71162), (1092, 66079), (1173, 61516), (1183, 60996), (1196, 60333), (1326, 54418), (1428, 50531), (1547, 46644), (1564, 46137), (1794, 40222), (1932, 37349), (2028, 35581), (2093, 34476), (2197, 32844), (2346, 30758), (2366, 30498), (2652, 27209), (2737, 26364), (2873, 25116), (3094, 23322), (3549, 20332), (3588, 20111), (3887, 18564), (4186, 17238), (4394, 16422), (4641, 15548), (4692, 15379), (4732, 15249), (5083, 14196), (5474, 13182), (5746, 12558), (6188, 11661), (6279, 11492), (6591, 10948), (7098, 10166), (7774, 9282), (8211, 8788), (8372, 8619)]