77443648

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:395

約数の個数: 56

約数和(自身を含む): 158739840

約数和(自身を除く): 81296192

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 83, 122, 166, 239, 244, 332, 478, 488, 664, 956, 976, 1328, 1912, 1952, 2656, 3824, 3904, 5063, 5312, 7648, 10126, 14579, 15296, 19837, 20252, 29158, 39674, 40504, 58316, 79348, 81008, 116632, 158696, 162016, 233264, 317392, 324032, 466528, 634784, 933056, 1210057, 1269568, 2420114, 4840228, 9680456, 19360912, 38721824, 77443648]

約数ペア:

[(1, 77443648), (2, 38721824), (4, 19360912), (8, 9680456), (16, 4840228), (32, 2420114), (61, 1269568), (64, 1210057), (83, 933056), (122, 634784), (166, 466528), (239, 324032), (244, 317392), (332, 233264), (478, 162016), (488, 158696), (664, 116632), (956, 81008), (976, 79348), (1328, 58316), (1912, 40504), (1952, 39674), (2656, 29158), (3824, 20252), (3904, 19837), (5063, 15296), (5312, 14579), (7648, 10126)]