89815792

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{5261}}^1$

素因数の和:5377

約数の個数: 40

約数和(自身を含む): 191831472

約数和(自身を除く): 102015680

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 97, 176, 194, 388, 776, 1067, 1552, 2134, 4268, 5261, 8536, 10522, 17072, 21044, 42088, 57871, 84176, 115742, 231484, 462968, 510317, 925936, 1020634, 2041268, 4082536, 5613487, 8165072, 11226974, 22453948, 44907896, 89815792]

約数ペア:

[(1, 89815792), (2, 44907896), (4, 22453948), (8, 11226974), (11, 8165072), (16, 5613487), (22, 4082536), (44, 2041268), (88, 1020634), (97, 925936), (176, 510317), (194, 462968), (388, 231484), (776, 115742), (1067, 84176), (1552, 57871), (2134, 42088), (4268, 21044), (5261, 17072), (8536, 10522)]