70111672

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:716

約数の個数: 64

約数和(自身を含む): 150163200

約数和(自身を除く): 80051528

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 43, 68, 76, 86, 136, 152, 172, 323, 344, 631, 646, 731, 817, 1262, 1292, 1462, 1634, 2524, 2584, 2924, 3268, 5048, 5848, 6536, 10727, 11989, 13889, 21454, 23978, 27133, 27778, 42908, 47956, 54266, 55556, 85816, 95912, 108532, 111112, 203813, 217064, 407626, 461261, 515527, 815252, 922522, 1031054, 1630504, 1845044, 2062108, 3690088, 4124216, 8763959, 17527918, 35055836, 70111672]

約数ペア:

[(1, 70111672), (2, 35055836), (4, 17527918), (8, 8763959), (17, 4124216), (19, 3690088), (34, 2062108), (38, 1845044), (43, 1630504), (68, 1031054), (76, 922522), (86, 815252), (136, 515527), (152, 461261), (172, 407626), (323, 217064), (344, 203813), (631, 111112), (646, 108532), (731, 95912), (817, 85816), (1262, 55556), (1292, 54266), (1462, 47956), (1634, 42908), (2524, 27778), (2584, 27133), (2924, 23978), (3268, 21454), (5048, 13889), (5848, 11989), (6536, 10727)]