65776568

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{5227}}^1$

素因数の和:5268

約数の個数: 48

約数和(自身を含む): 146018040

約数和(自身を除く): 80241472

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 121, 143, 242, 286, 484, 572, 968, 1144, 1573, 3146, 5227, 6292, 10454, 12584, 20908, 41816, 57497, 67951, 114994, 135902, 229988, 271804, 459976, 543608, 632467, 747461, 1264934, 1494922, 2529868, 2989844, 5059736, 5979688, 8222071, 16444142, 32888284, 65776568]

約数ペア:

[(1, 65776568), (2, 32888284), (4, 16444142), (8, 8222071), (11, 5979688), (13, 5059736), (22, 2989844), (26, 2529868), (44, 1494922), (52, 1264934), (88, 747461), (104, 632467), (121, 543608), (143, 459976), (242, 271804), (286, 229988), (484, 135902), (572, 114994), (968, 67951), (1144, 57497), (1573, 41816), (3146, 20908), (5227, 12584), (6292, 10454)]