64864912

素因数分解:

$2^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{4421}}^1$

素因数の和:4567

約数の個数: 40

約数和(自身を含む): 144758592

約数和(自身を除く): 79893680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 131, 262, 524, 917, 1048, 1834, 2096, 3668, 4421, 7336, 8842, 14672, 17684, 30947, 35368, 61894, 70736, 123788, 247576, 495152, 579151, 1158302, 2316604, 4054057, 4633208, 8108114, 9266416, 16216228, 32432456, 64864912]

約数ペア:

[(1, 64864912), (2, 32432456), (4, 16216228), (7, 9266416), (8, 8108114), (14, 4633208), (16, 4054057), (28, 2316604), (56, 1158302), (112, 579151), (131, 495152), (262, 247576), (524, 123788), (917, 70736), (1048, 61894), (1834, 35368), (2096, 30947), (3668, 17684), (4421, 14672), (7336, 8842)]