78749528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3623}}^1$

素因数の和:3672

約数の個数: 64

約数和(自身を含む): 182649600

約数和(自身を除く): 103900072

約数列:

[1, 2, 4, 8, 11, 13, 19, 22, 26, 38, 44, 52, 76, 88, 104, 143, 152, 209, 247, 286, 418, 494, 572, 836, 988, 1144, 1672, 1976, 2717, 3623, 5434, 7246, 10868, 14492, 21736, 28984, 39853, 47099, 68837, 79706, 94198, 137674, 159412, 188396, 275348, 318824, 376792, 518089, 550696, 757207, 894881, 1036178, 1514414, 1789762, 2072356, 3028828, 3579524, 4144712, 6057656, 7159048, 9843691, 19687382, 39374764, 78749528]

約数ペア:

[(1, 78749528), (2, 39374764), (4, 19687382), (8, 9843691), (11, 7159048), (13, 6057656), (19, 4144712), (22, 3579524), (26, 3028828), (38, 2072356), (44, 1789762), (52, 1514414), (76, 1036178), (88, 894881), (104, 757207), (143, 550696), (152, 518089), (209, 376792), (247, 318824), (286, 275348), (418, 188396), (494, 159412), (572, 137674), (836, 94198), (988, 79706), (1144, 68837), (1672, 47099), (1976, 39853), (2717, 28984), (3623, 21736), (5434, 14492), (7246, 10868)]