71231232

素因数分解:

$2^8\times 3^1\times {\mathrm{137}}^1\times {\mathrm{677}}^1$

素因数の和:833

約数の個数: 72

約数和(自身を含む): 191244816

約数和(自身を除く): 120013584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 137, 192, 256, 274, 384, 411, 548, 677, 768, 822, 1096, 1354, 1644, 2031, 2192, 2708, 3288, 4062, 4384, 5416, 6576, 8124, 8768, 10832, 13152, 16248, 17536, 21664, 26304, 32496, 35072, 43328, 52608, 64992, 86656, 92749, 105216, 129984, 173312, 185498, 259968, 278247, 370996, 519936, 556494, 741992, 1112988, 1483984, 2225976, 2967968, 4451952, 5935936, 8903904, 11871872, 17807808, 23743744, 35615616, 71231232]

約数ペア:

[(1, 71231232), (2, 35615616), (3, 23743744), (4, 17807808), (6, 11871872), (8, 8903904), (12, 5935936), (16, 4451952), (24, 2967968), (32, 2225976), (48, 1483984), (64, 1112988), (96, 741992), (128, 556494), (137, 519936), (192, 370996), (256, 278247), (274, 259968), (384, 185498), (411, 173312), (548, 129984), (677, 105216), (768, 92749), (822, 86656), (1096, 64992), (1354, 52608), (1644, 43328), (2031, 35072), (2192, 32496), (2708, 26304), (3288, 21664), (4062, 17536), (4384, 16248), (5416, 13152), (6576, 10832), (8124, 8768)]