71315328

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1$

素因数の和:684

約数の個数: 128

約数和(自身を含む): 221886720

約数和(自身を除く): 150571392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 56, 64, 84, 86, 96, 112, 128, 129, 168, 172, 192, 224, 258, 301, 336, 344, 384, 448, 516, 602, 617, 672, 688, 896, 903, 1032, 1204, 1234, 1344, 1376, 1806, 1851, 2064, 2408, 2468, 2688, 2752, 3612, 3702, 4128, 4319, 4816, 4936, 5504, 7224, 7404, 8256, 8638, 9632, 9872, 12957, 14448, 14808, 16512, 17276, 19264, 19744, 25914, 26531, 28896, 29616, 34552, 38528, 39488, 51828, 53062, 57792, 59232, 69104, 78976, 79593, 103656, 106124, 115584, 118464, 138208, 159186, 185717, 207312, 212248, 236928, 276416, 318372, 371434, 414624, 424496, 552832, 557151, 636744, 742868, 829248, 848992, 1114302, 1273488, 1485736, 1658496, 1697984, 2228604, 2546976, 2971472, 3395968, 4457208, 5093952, 5942944, 8914416, 10187904, 11885888, 17828832, 23771776, 35657664, 71315328]

約数ペア:

[(1, 71315328), (2, 35657664), (3, 23771776), (4, 17828832), (6, 11885888), (7, 10187904), (8, 8914416), (12, 5942944), (14, 5093952), (16, 4457208), (21, 3395968), (24, 2971472), (28, 2546976), (32, 2228604), (42, 1697984), (43, 1658496), (48, 1485736), (56, 1273488), (64, 1114302), (84, 848992), (86, 829248), (96, 742868), (112, 636744), (128, 557151), (129, 552832), (168, 424496), (172, 414624), (192, 371434), (224, 318372), (258, 276416), (301, 236928), (336, 212248), (344, 207312), (384, 185717), (448, 159186), (516, 138208), (602, 118464), (617, 115584), (672, 106124), (688, 103656), (896, 79593), (903, 78976), (1032, 69104), (1204, 59232), (1234, 57792), (1344, 53062), (1376, 51828), (1806, 39488), (1851, 38528), (2064, 34552), (2408, 29616), (2468, 28896), (2688, 26531), (2752, 25914), (3612, 19744), (3702, 19264), (4128, 17276), (4319, 16512), (4816, 14808), (4936, 14448), (5504, 12957), (7224, 9872), (7404, 9632), (8256, 8638)]