64639224

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1303}}^1$

素因数の和:1381

約数の個数: 96

約数和(自身を含む): 192235680

約数和(自身を除く): 127596456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 53, 72, 78, 104, 106, 117, 156, 159, 212, 234, 312, 318, 424, 468, 477, 636, 689, 936, 954, 1272, 1303, 1378, 1908, 2067, 2606, 2756, 3816, 3909, 4134, 5212, 5512, 6201, 7818, 8268, 10424, 11727, 12402, 15636, 16536, 16939, 23454, 24804, 31272, 33878, 46908, 49608, 50817, 67756, 69059, 93816, 101634, 135512, 138118, 152451, 203268, 207177, 276236, 304902, 406536, 414354, 552472, 609804, 621531, 828708, 897767, 1219608, 1243062, 1657416, 1795534, 2486124, 2693301, 3591068, 4972248, 5386602, 7182136, 8079903, 10773204, 16159806, 21546408, 32319612, 64639224]

約数ペア:

[(1, 64639224), (2, 32319612), (3, 21546408), (4, 16159806), (6, 10773204), (8, 8079903), (9, 7182136), (12, 5386602), (13, 4972248), (18, 3591068), (24, 2693301), (26, 2486124), (36, 1795534), (39, 1657416), (52, 1243062), (53, 1219608), (72, 897767), (78, 828708), (104, 621531), (106, 609804), (117, 552472), (156, 414354), (159, 406536), (212, 304902), (234, 276236), (312, 207177), (318, 203268), (424, 152451), (468, 138118), (477, 135512), (636, 101634), (689, 93816), (936, 69059), (954, 67756), (1272, 50817), (1303, 49608), (1378, 46908), (1908, 33878), (2067, 31272), (2606, 24804), (2756, 23454), (3816, 16939), (3909, 16536), (4134, 15636), (5212, 12402), (5512, 11727), (6201, 10424), (7818, 8268)]