68018976

素因数分解:

$2^5\times 3^2\times {\mathrm{59}}^1\times {\mathrm{4003}}^1$

素因数の和:4078

約数の個数: 72

約数和(自身を含む): 196756560

約数和(自身を除く): 128737584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 59, 72, 96, 118, 144, 177, 236, 288, 354, 472, 531, 708, 944, 1062, 1416, 1888, 2124, 2832, 4003, 4248, 5664, 8006, 8496, 12009, 16012, 16992, 24018, 32024, 36027, 48036, 64048, 72054, 96072, 128096, 144108, 192144, 236177, 288216, 384288, 472354, 576432, 708531, 944708, 1152864, 1417062, 1889416, 2125593, 2834124, 3778832, 4251186, 5668248, 7557664, 8502372, 11336496, 17004744, 22672992, 34009488, 68018976]

約数ペア:

[(1, 68018976), (2, 34009488), (3, 22672992), (4, 17004744), (6, 11336496), (8, 8502372), (9, 7557664), (12, 5668248), (16, 4251186), (18, 3778832), (24, 2834124), (32, 2125593), (36, 1889416), (48, 1417062), (59, 1152864), (72, 944708), (96, 708531), (118, 576432), (144, 472354), (177, 384288), (236, 288216), (288, 236177), (354, 192144), (472, 144108), (531, 128096), (708, 96072), (944, 72054), (1062, 64048), (1416, 48036), (1888, 36027), (2124, 32024), (2832, 24018), (4003, 16992), (4248, 16012), (5664, 12009), (8006, 8496)]