71142104

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1$

素因数の和:564

約数の個数: 64

約数和(自身を含む): 153338400

約数和(自身を除く): 82196296

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 61, 88, 116, 122, 232, 244, 319, 457, 488, 638, 671, 914, 1276, 1342, 1769, 1828, 2552, 2684, 3538, 3656, 5027, 5368, 7076, 10054, 13253, 14152, 19459, 20108, 26506, 27877, 38918, 40216, 53012, 55754, 77836, 106024, 111508, 145783, 155672, 223016, 291566, 306647, 583132, 613294, 808433, 1166264, 1226588, 1616866, 2453176, 3233732, 6467464, 8892763, 17785526, 35571052, 71142104]

約数ペア:

[(1, 71142104), (2, 35571052), (4, 17785526), (8, 8892763), (11, 6467464), (22, 3233732), (29, 2453176), (44, 1616866), (58, 1226588), (61, 1166264), (88, 808433), (116, 613294), (122, 583132), (232, 306647), (244, 291566), (319, 223016), (457, 155672), (488, 145783), (638, 111508), (671, 106024), (914, 77836), (1276, 55754), (1342, 53012), (1769, 40216), (1828, 38918), (2552, 27877), (2684, 26506), (3538, 20108), (3656, 19459), (5027, 14152), (5368, 13253), (7076, 10054)]