72835464

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:215

約数の個数: 128

約数和(自身を含む): 206236800

約数和(自身を除く): 133401336

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 61, 78, 86, 89, 104, 122, 129, 156, 172, 178, 183, 244, 258, 267, 312, 344, 356, 366, 488, 516, 534, 559, 712, 732, 793, 1032, 1068, 1118, 1157, 1464, 1586, 1677, 2136, 2236, 2314, 2379, 2623, 3172, 3354, 3471, 3827, 4472, 4628, 4758, 5246, 5429, 6344, 6708, 6942, 7654, 7869, 9256, 9516, 10492, 10858, 11481, 13416, 13884, 15308, 15738, 16287, 19032, 20984, 21716, 22962, 27768, 30616, 31476, 32574, 34099, 43432, 45924, 49751, 62952, 65148, 68198, 70577, 91848, 99502, 102297, 130296, 136396, 141154, 149253, 199004, 204594, 211731, 233447, 272792, 282308, 298506, 398008, 409188, 423462, 466894, 564616, 597012, 700341, 818376, 846924, 933788, 1194024, 1400682, 1693848, 1867576, 2801364, 3034811, 5602728, 6069622, 9104433, 12139244, 18208866, 24278488, 36417732, 72835464]

約数ペア:

[(1, 72835464), (2, 36417732), (3, 24278488), (4, 18208866), (6, 12139244), (8, 9104433), (12, 6069622), (13, 5602728), (24, 3034811), (26, 2801364), (39, 1867576), (43, 1693848), (52, 1400682), (61, 1194024), (78, 933788), (86, 846924), (89, 818376), (104, 700341), (122, 597012), (129, 564616), (156, 466894), (172, 423462), (178, 409188), (183, 398008), (244, 298506), (258, 282308), (267, 272792), (312, 233447), (344, 211731), (356, 204594), (366, 199004), (488, 149253), (516, 141154), (534, 136396), (559, 130296), (712, 102297), (732, 99502), (793, 91848), (1032, 70577), (1068, 68198), (1118, 65148), (1157, 62952), (1464, 49751), (1586, 45924), (1677, 43432), (2136, 34099), (2236, 32574), (2314, 31476), (2379, 30616), (2623, 27768), (3172, 22962), (3354, 21716), (3471, 20984), (3827, 19032), (4472, 16287), (4628, 15738), (4758, 15308), (5246, 13884), (5429, 13416), (6344, 11481), (6708, 10858), (6942, 10492), (7654, 9516), (7869, 9256)]