73944688

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{317}}^1$

素因数の和:625

約数の個数: 40

約数和(自身を含む): 146687040

約数和(自身を除く): 72742352

約数列:

[1, 2, 4, 8, 16, 61, 122, 239, 244, 317, 478, 488, 634, 956, 976, 1268, 1912, 2536, 3824, 5072, 14579, 19337, 29158, 38674, 58316, 75763, 77348, 116632, 151526, 154696, 233264, 303052, 309392, 606104, 1212208, 4621543, 9243086, 18486172, 36972344, 73944688]

約数ペア:

[(1, 73944688), (2, 36972344), (4, 18486172), (8, 9243086), (16, 4621543), (61, 1212208), (122, 606104), (239, 309392), (244, 303052), (317, 233264), (478, 154696), (488, 151526), (634, 116632), (956, 77348), (976, 75763), (1268, 58316), (1912, 38674), (2536, 29158), (3824, 19337), (5072, 14579)]