69396444

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1877}}^1$

素因数の和:1979

約数の個数: 72

約数和(自身を含む): 191405760

約数和(自身を除く): 122009316

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 79, 117, 156, 158, 234, 237, 316, 468, 474, 711, 948, 1027, 1422, 1877, 2054, 2844, 3081, 3754, 4108, 5631, 6162, 7508, 9243, 11262, 12324, 16893, 18486, 22524, 24401, 33786, 36972, 48802, 67572, 73203, 97604, 146406, 148283, 219609, 292812, 296566, 439218, 444849, 593132, 878436, 889698, 1334547, 1779396, 1927679, 2669094, 3855358, 5338188, 5783037, 7710716, 11566074, 17349111, 23132148, 34698222, 69396444]

約数ペア:

[(1, 69396444), (2, 34698222), (3, 23132148), (4, 17349111), (6, 11566074), (9, 7710716), (12, 5783037), (13, 5338188), (18, 3855358), (26, 2669094), (36, 1927679), (39, 1779396), (52, 1334547), (78, 889698), (79, 878436), (117, 593132), (156, 444849), (158, 439218), (234, 296566), (237, 292812), (316, 219609), (468, 148283), (474, 146406), (711, 97604), (948, 73203), (1027, 67572), (1422, 48802), (1877, 36972), (2054, 33786), (2844, 24401), (3081, 22524), (3754, 18486), (4108, 16893), (5631, 12324), (6162, 11262), (7508, 9243)]