31070208

素因数分解:

$2^{11}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1$

素因数の和:427

約数の個数: 96

約数和(自身を含む): 89434800

約数和(自身を除く): 58364592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 389, 416, 512, 624, 768, 778, 832, 1024, 1167, 1248, 1536, 1556, 1664, 2048, 2334, 2496, 3072, 3112, 3328, 4668, 4992, 5057, 6144, 6224, 6656, 9336, 9984, 10114, 12448, 13312, 15171, 18672, 19968, 20228, 24896, 26624, 30342, 37344, 39936, 40456, 49792, 60684, 74688, 79872, 80912, 99584, 121368, 149376, 161824, 199168, 242736, 298752, 323648, 398336, 485472, 597504, 647296, 796672, 970944, 1195008, 1294592, 1941888, 2390016, 2589184, 3883776, 5178368, 7767552, 10356736, 15535104, 31070208]

約数ペア:

[(1, 31070208), (2, 15535104), (3, 10356736), (4, 7767552), (6, 5178368), (8, 3883776), (12, 2589184), (13, 2390016), (16, 1941888), (24, 1294592), (26, 1195008), (32, 970944), (39, 796672), (48, 647296), (52, 597504), (64, 485472), (78, 398336), (96, 323648), (104, 298752), (128, 242736), (156, 199168), (192, 161824), (208, 149376), (256, 121368), (312, 99584), (384, 80912), (389, 79872), (416, 74688), (512, 60684), (624, 49792), (768, 40456), (778, 39936), (832, 37344), (1024, 30342), (1167, 26624), (1248, 24896), (1536, 20228), (1556, 19968), (1664, 18672), (2048, 15171), (2334, 13312), (2496, 12448), (3072, 10114), (3112, 9984), (3328, 9336), (4668, 6656), (4992, 6224), (5057, 6144)]