87321872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{26113}}^1$

素因数の和:26151

約数の個数: 40

約数和(自身を含む): 194288160

約数和(自身を除く): 106966288

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 26113, 52226, 104452, 208904, 287243, 417808, 496147, 574486, 992294, 1148972, 1984588, 2297944, 3969176, 4595888, 5457617, 7938352, 10915234, 21830468, 43660936, 87321872]

約数ペア:

[(1, 87321872), (2, 43660936), (4, 21830468), (8, 10915234), (11, 7938352), (16, 5457617), (19, 4595888), (22, 3969176), (38, 2297944), (44, 1984588), (76, 1148972), (88, 992294), (152, 574486), (176, 496147), (209, 417808), (304, 287243), (418, 208904), (836, 104452), (1672, 52226), (3344, 26113)]