70867984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{419}}^1$

素因数の和:500

約数の個数: 60

約数和(自身を含む): 155146320

約数和(自身を除く): 84278336

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 419, 496, 682, 838, 961, 1364, 1676, 1922, 2728, 3352, 3844, 4609, 5456, 6704, 7688, 9218, 10571, 12989, 15376, 18436, 21142, 25978, 36872, 42284, 51956, 73744, 84568, 103912, 142879, 169136, 207824, 285758, 402659, 571516, 805318, 1143032, 1610636, 2286064, 3221272, 4429249, 6442544, 8858498, 17716996, 35433992, 70867984]

約数ペア:

[(1, 70867984), (2, 35433992), (4, 17716996), (8, 8858498), (11, 6442544), (16, 4429249), (22, 3221272), (31, 2286064), (44, 1610636), (62, 1143032), (88, 805318), (124, 571516), (176, 402659), (248, 285758), (341, 207824), (419, 169136), (496, 142879), (682, 103912), (838, 84568), (961, 73744), (1364, 51956), (1676, 42284), (1922, 36872), (2728, 25978), (3352, 21142), (3844, 18436), (4609, 15376), (5456, 12989), (6704, 10571), (7688, 9218)]