69889428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1031}}^1$

素因数の和:1317

約数の個数: 72

約数和(自身を含む): 202849920

約数和(自身を除く): 132960492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 269, 538, 807, 1031, 1076, 1614, 1883, 2062, 2421, 3093, 3228, 3766, 4124, 4842, 5649, 6186, 7217, 7532, 9279, 9684, 11298, 12372, 14434, 16947, 18558, 21651, 22596, 28868, 33894, 37116, 43302, 64953, 67788, 86604, 129906, 259812, 277339, 554678, 832017, 1109356, 1664034, 1941373, 2496051, 3328068, 3882746, 4992102, 5824119, 7765492, 9984204, 11648238, 17472357, 23296476, 34944714, 69889428]

約数ペア:

[(1, 69889428), (2, 34944714), (3, 23296476), (4, 17472357), (6, 11648238), (7, 9984204), (9, 7765492), (12, 5824119), (14, 4992102), (18, 3882746), (21, 3328068), (28, 2496051), (36, 1941373), (42, 1664034), (63, 1109356), (84, 832017), (126, 554678), (252, 277339), (269, 259812), (538, 129906), (807, 86604), (1031, 67788), (1076, 64953), (1614, 43302), (1883, 37116), (2062, 33894), (2421, 28868), (3093, 22596), (3228, 21651), (3766, 18558), (4124, 16947), (4842, 14434), (5649, 12372), (6186, 11298), (7217, 9684), (7532, 9279)]