87851896

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{52543}}^1$

素因数の和:52579

約数の個数: 32

約数和(自身を含む): 189158400

約数和(自身を除く): 101306504

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 52543, 105086, 210172, 420344, 577973, 998317, 1155946, 1996634, 2311892, 3993268, 4623784, 7986536, 10981487, 21962974, 43925948, 87851896]

約数ペア:

[(1, 87851896), (2, 43925948), (4, 21962974), (8, 10981487), (11, 7986536), (19, 4623784), (22, 3993268), (38, 2311892), (44, 1996634), (76, 1155946), (88, 998317), (152, 577973), (209, 420344), (418, 210172), (836, 105086), (1672, 52543)]