72047178

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8287}}^1$

素因数の和:8328

約数の個数: 64

約数和(自身を含む): 190955520

約数和(自身を除く): 118908342

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 126, 138, 161, 189, 207, 322, 378, 414, 483, 621, 966, 1242, 1449, 2898, 4347, 8287, 8694, 16574, 24861, 49722, 58009, 74583, 116018, 149166, 174027, 190601, 223749, 348054, 381202, 447498, 522081, 571803, 1044162, 1143606, 1334207, 1566243, 1715409, 2668414, 3132486, 3430818, 4002621, 5146227, 8005242, 10292454, 12007863, 24015726, 36023589, 72047178]

約数ペア:

[(1, 72047178), (2, 36023589), (3, 24015726), (6, 12007863), (7, 10292454), (9, 8005242), (14, 5146227), (18, 4002621), (21, 3430818), (23, 3132486), (27, 2668414), (42, 1715409), (46, 1566243), (54, 1334207), (63, 1143606), (69, 1044162), (126, 571803), (138, 522081), (161, 447498), (189, 381202), (207, 348054), (322, 223749), (378, 190601), (414, 174027), (483, 149166), (621, 116018), (966, 74583), (1242, 58009), (1449, 49722), (2898, 24861), (4347, 16574), (8287, 8694)]