82173546

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{227}}^1$

素因数の和:285

約数の個数: 144

約数和(自身を含む): 234321984

約数和(自身を除く): 152148438

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 34, 39, 42, 51, 63, 78, 91, 102, 117, 119, 126, 153, 169, 182, 221, 227, 234, 238, 273, 306, 338, 357, 442, 454, 507, 546, 663, 681, 714, 819, 1014, 1071, 1183, 1326, 1362, 1521, 1547, 1589, 1638, 1989, 2043, 2142, 2366, 2873, 2951, 3042, 3094, 3178, 3549, 3859, 3978, 4086, 4641, 4767, 5746, 5902, 7098, 7718, 8619, 8853, 9282, 9534, 10647, 11577, 13923, 14301, 17238, 17706, 20111, 20657, 21294, 23154, 25857, 26559, 27013, 27846, 28602, 34731, 38363, 40222, 41314, 50167, 51714, 53118, 54026, 60333, 61971, 69462, 76726, 81039, 100334, 115089, 120666, 123942, 150501, 162078, 180999, 185913, 230178, 243117, 268541, 301002, 345267, 351169, 361998, 371826, 451503, 486234, 537082, 652171, 690534, 702338, 805623, 903006, 1053507, 1304342, 1611246, 1956513, 2107014, 2416869, 3160521, 3913026, 4565197, 4833738, 5869539, 6321042, 9130394, 11739078, 13695591, 27391182, 41086773, 82173546]

約数ペア:

[(1, 82173546), (2, 41086773), (3, 27391182), (6, 13695591), (7, 11739078), (9, 9130394), (13, 6321042), (14, 5869539), (17, 4833738), (18, 4565197), (21, 3913026), (26, 3160521), (34, 2416869), (39, 2107014), (42, 1956513), (51, 1611246), (63, 1304342), (78, 1053507), (91, 903006), (102, 805623), (117, 702338), (119, 690534), (126, 652171), (153, 537082), (169, 486234), (182, 451503), (221, 371826), (227, 361998), (234, 351169), (238, 345267), (273, 301002), (306, 268541), (338, 243117), (357, 230178), (442, 185913), (454, 180999), (507, 162078), (546, 150501), (663, 123942), (681, 120666), (714, 115089), (819, 100334), (1014, 81039), (1071, 76726), (1183, 69462), (1326, 61971), (1362, 60333), (1521, 54026), (1547, 53118), (1589, 51714), (1638, 50167), (1989, 41314), (2043, 40222), (2142, 38363), (2366, 34731), (2873, 28602), (2951, 27846), (3042, 27013), (3094, 26559), (3178, 25857), (3549, 23154), (3859, 21294), (3978, 20657), (4086, 20111), (4641, 17706), (4767, 17238), (5746, 14301), (5902, 13923), (7098, 11577), (7718, 10647), (8619, 9534), (8853, 9282)]