64950028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{419}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 134346240

約数和(自身を除く): 69396212

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 271, 286, 419, 542, 572, 838, 1084, 1676, 2981, 3523, 4609, 5447, 5962, 7046, 9218, 10894, 11924, 14092, 18436, 21788, 38753, 59917, 77506, 113549, 119834, 155012, 227098, 239668, 454196, 1249039, 1476137, 2498078, 2952274, 4996156, 5904548, 16237507, 32475014, 64950028]

約数ペア:

[(1, 64950028), (2, 32475014), (4, 16237507), (11, 5904548), (13, 4996156), (22, 2952274), (26, 2498078), (44, 1476137), (52, 1249039), (143, 454196), (271, 239668), (286, 227098), (419, 155012), (542, 119834), (572, 113549), (838, 77506), (1084, 59917), (1676, 38753), (2981, 21788), (3523, 18436), (4609, 14092), (5447, 11924), (5962, 10894), (7046, 9218)]