87903256

素因数分解:

$2^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{4231}}^1$

素因数の和:4304

約数の個数: 48

約数和(自身を含む): 195391440

約数和(自身を除く): 107488184

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 53, 56, 98, 106, 196, 212, 371, 392, 424, 742, 1484, 2597, 2968, 4231, 5194, 8462, 10388, 16924, 20776, 29617, 33848, 59234, 118468, 207319, 224243, 236936, 414638, 448486, 829276, 896972, 1569701, 1658552, 1793944, 3139402, 6278804, 10987907, 12557608, 21975814, 43951628, 87903256]

約数ペア:

[(1, 87903256), (2, 43951628), (4, 21975814), (7, 12557608), (8, 10987907), (14, 6278804), (28, 3139402), (49, 1793944), (53, 1658552), (56, 1569701), (98, 896972), (106, 829276), (196, 448486), (212, 414638), (371, 236936), (392, 224243), (424, 207319), (742, 118468), (1484, 59234), (2597, 33848), (2968, 29617), (4231, 20776), (5194, 16924), (8462, 10388)]