70193068

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:511

約数の個数: 72

約数和(自身を含む): 150822000

約数和(自身を除く): 80628932

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 44, 68, 76, 121, 187, 209, 242, 323, 374, 418, 449, 484, 646, 748, 836, 898, 1292, 1796, 2057, 2299, 3553, 4114, 4598, 4939, 7106, 7633, 8228, 8531, 9196, 9878, 14212, 15266, 17062, 19756, 30532, 34124, 39083, 54329, 78166, 83963, 93841, 108658, 145027, 156332, 167926, 187682, 217316, 290054, 335852, 375364, 580108, 923593, 1032251, 1595297, 1847186, 2064502, 3190594, 3694372, 4129004, 6381188, 17548267, 35096534, 70193068]

約数ペア:

[(1, 70193068), (2, 35096534), (4, 17548267), (11, 6381188), (17, 4129004), (19, 3694372), (22, 3190594), (34, 2064502), (38, 1847186), (44, 1595297), (68, 1032251), (76, 923593), (121, 580108), (187, 375364), (209, 335852), (242, 290054), (323, 217316), (374, 187682), (418, 167926), (449, 156332), (484, 145027), (646, 108658), (748, 93841), (836, 83963), (898, 78166), (1292, 54329), (1796, 39083), (2057, 34124), (2299, 30532), (3553, 19756), (4114, 17062), (4598, 15266), (4939, 14212), (7106, 9878), (7633, 9196), (8228, 8531)]