7825428

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{727}}^1$

素因数の和:773

約数の個数: 72

約数和(自身を含む): 22259328

約数和(自身を除く): 14433900

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 207, 234, 276, 299, 414, 468, 598, 727, 828, 897, 1196, 1454, 1794, 2181, 2691, 2908, 3588, 4362, 5382, 6543, 8724, 9451, 10764, 13086, 16721, 18902, 26172, 28353, 33442, 37804, 50163, 56706, 66884, 85059, 100326, 113412, 150489, 170118, 200652, 217373, 300978, 340236, 434746, 601956, 652119, 869492, 1304238, 1956357, 2608476, 3912714, 7825428]

約数ペア:

[(1, 7825428), (2, 3912714), (3, 2608476), (4, 1956357), (6, 1304238), (9, 869492), (12, 652119), (13, 601956), (18, 434746), (23, 340236), (26, 300978), (36, 217373), (39, 200652), (46, 170118), (52, 150489), (69, 113412), (78, 100326), (92, 85059), (117, 66884), (138, 56706), (156, 50163), (207, 37804), (234, 33442), (276, 28353), (299, 26172), (414, 18902), (468, 16721), (598, 13086), (727, 10764), (828, 9451), (897, 8724), (1196, 6543), (1454, 5382), (1794, 4362), (2181, 3588), (2691, 2908)]