91519568

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{677}}^1$

素因数の和:780

約数の個数: 80

約数和(自身を含む): 217914624

約数和(自身を除く): 126395056

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 71, 112, 119, 136, 142, 238, 272, 284, 476, 497, 568, 677, 952, 994, 1136, 1207, 1354, 1904, 1988, 2414, 2708, 3976, 4739, 4828, 5416, 7952, 8449, 9478, 9656, 10832, 11509, 16898, 18956, 19312, 23018, 33796, 37912, 46036, 48067, 67592, 75824, 80563, 92072, 96134, 135184, 161126, 184144, 192268, 322252, 336469, 384536, 644504, 672938, 769072, 817139, 1289008, 1345876, 1634278, 2691752, 3268556, 5383504, 5719973, 6537112, 11439946, 13074224, 22879892, 45759784, 91519568]

約数ペア:

[(1, 91519568), (2, 45759784), (4, 22879892), (7, 13074224), (8, 11439946), (14, 6537112), (16, 5719973), (17, 5383504), (28, 3268556), (34, 2691752), (56, 1634278), (68, 1345876), (71, 1289008), (112, 817139), (119, 769072), (136, 672938), (142, 644504), (238, 384536), (272, 336469), (284, 322252), (476, 192268), (497, 184144), (568, 161126), (677, 135184), (952, 96134), (994, 92072), (1136, 80563), (1207, 75824), (1354, 67592), (1904, 48067), (1988, 46036), (2414, 37912), (2708, 33796), (3976, 23018), (4739, 19312), (4828, 18956), (5416, 16898), (7952, 11509), (8449, 10832), (9478, 9656)]