74705288

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1871}}^1$

素因数の和:1938

約数の個数: 64

約数和(自身を含む): 172523520

約数和(自身を除く): 97818232

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 31, 46, 56, 62, 92, 124, 161, 184, 217, 248, 322, 434, 644, 713, 868, 1288, 1426, 1736, 1871, 2852, 3742, 4991, 5704, 7484, 9982, 13097, 14968, 19964, 26194, 39928, 43033, 52388, 58001, 86066, 104776, 116002, 172132, 232004, 301231, 344264, 406007, 464008, 602462, 812014, 1204924, 1334023, 1624028, 2409848, 2668046, 3248056, 5336092, 9338161, 10672184, 18676322, 37352644, 74705288]

約数ペア:

[(1, 74705288), (2, 37352644), (4, 18676322), (7, 10672184), (8, 9338161), (14, 5336092), (23, 3248056), (28, 2668046), (31, 2409848), (46, 1624028), (56, 1334023), (62, 1204924), (92, 812014), (124, 602462), (161, 464008), (184, 406007), (217, 344264), (248, 301231), (322, 232004), (434, 172132), (644, 116002), (713, 104776), (868, 86066), (1288, 58001), (1426, 52388), (1736, 43033), (1871, 39928), (2852, 26194), (3742, 19964), (4991, 14968), (5704, 13097), (7484, 9982)]