64864464

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2719}}^1$

素因数の和:2808

約数の個数: 80

約数和(自身を含む): 194273280

約数和(自身を除く): 129408816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 71, 84, 112, 142, 168, 213, 284, 336, 426, 497, 568, 852, 994, 1136, 1491, 1704, 1988, 2719, 2982, 3408, 3976, 5438, 5964, 7952, 8157, 10876, 11928, 16314, 19033, 21752, 23856, 32628, 38066, 43504, 57099, 65256, 76132, 114198, 130512, 152264, 193049, 228396, 304528, 386098, 456792, 579147, 772196, 913584, 1158294, 1351343, 1544392, 2316588, 2702686, 3088784, 4054029, 4633176, 5405372, 8108058, 9266352, 10810744, 16216116, 21621488, 32432232, 64864464]

約数ペア:

[(1, 64864464), (2, 32432232), (3, 21621488), (4, 16216116), (6, 10810744), (7, 9266352), (8, 8108058), (12, 5405372), (14, 4633176), (16, 4054029), (21, 3088784), (24, 2702686), (28, 2316588), (42, 1544392), (48, 1351343), (56, 1158294), (71, 913584), (84, 772196), (112, 579147), (142, 456792), (168, 386098), (213, 304528), (284, 228396), (336, 193049), (426, 152264), (497, 130512), (568, 114198), (852, 76132), (994, 65256), (1136, 57099), (1491, 43504), (1704, 38066), (1988, 32628), (2719, 23856), (2982, 21752), (3408, 19033), (3976, 16314), (5438, 11928), (5964, 10876), (7952, 8157)]