85439484

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10739}}^1$

素因数の和:10779

約数の個数: 72

約数和(自身を含む): 246289680

約数和(自身を除く): 160850196

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 10739, 21478, 32217, 42956, 64434, 96651, 128868, 139607, 182563, 193302, 279214, 365126, 386604, 418821, 547689, 558428, 730252, 837642, 1095378, 1256463, 1643067, 1675284, 2190756, 2373319, 2512926, 3286134, 4746638, 5025852, 6572268, 7119957, 9493276, 14239914, 21359871, 28479828, 42719742, 85439484]

約数ペア:

[(1, 85439484), (2, 42719742), (3, 28479828), (4, 21359871), (6, 14239914), (9, 9493276), (12, 7119957), (13, 6572268), (17, 5025852), (18, 4746638), (26, 3286134), (34, 2512926), (36, 2373319), (39, 2190756), (51, 1675284), (52, 1643067), (68, 1256463), (78, 1095378), (102, 837642), (117, 730252), (153, 558428), (156, 547689), (204, 418821), (221, 386604), (234, 365126), (306, 279214), (442, 193302), (468, 182563), (612, 139607), (663, 128868), (884, 96651), (1326, 64434), (1989, 42956), (2652, 32217), (3978, 21478), (7956, 10739)]