55801772

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:187

約数の個数: 72

約数和(自身を含む): 114490656

約数和(自身を除く): 58688884

約数列:

[1, 2, 4, 13, 23, 26, 37, 46, 52, 74, 92, 97, 148, 169, 194, 299, 338, 388, 481, 598, 676, 851, 962, 1196, 1261, 1702, 1924, 2231, 2522, 3404, 3589, 3887, 4462, 5044, 6253, 7178, 7774, 8924, 11063, 12506, 14356, 15548, 16393, 22126, 25012, 29003, 32786, 44252, 46657, 58006, 65572, 82547, 93314, 116012, 143819, 165094, 186628, 287638, 330188, 377039, 575276, 606541, 754078, 1073111, 1213082, 1508156, 2146222, 2426164, 4292444, 13950443, 27900886, 55801772]

約数ペア:

[(1, 55801772), (2, 27900886), (4, 13950443), (13, 4292444), (23, 2426164), (26, 2146222), (37, 1508156), (46, 1213082), (52, 1073111), (74, 754078), (92, 606541), (97, 575276), (148, 377039), (169, 330188), (194, 287638), (299, 186628), (338, 165094), (388, 143819), (481, 116012), (598, 93314), (676, 82547), (851, 65572), (962, 58006), (1196, 46657), (1261, 44252), (1702, 32786), (1924, 29003), (2231, 25012), (2522, 22126), (3404, 16393), (3589, 15548), (3887, 14356), (4462, 12506), (5044, 11063), (6253, 8924), (7178, 7774)]