31291776

素因数分解:

$2^7\times 3^2\times {\mathrm{23}}^1\times {\mathrm{1181}}^1$

素因数の和:1224

約数の個数: 96

約数和(自身を含む): 94039920

約数和(自身を除く): 62748144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 128, 138, 144, 184, 192, 207, 276, 288, 368, 384, 414, 552, 576, 736, 828, 1104, 1152, 1181, 1472, 1656, 2208, 2362, 2944, 3312, 3543, 4416, 4724, 6624, 7086, 8832, 9448, 10629, 13248, 14172, 18896, 21258, 26496, 27163, 28344, 37792, 42516, 54326, 56688, 75584, 81489, 85032, 108652, 113376, 151168, 162978, 170064, 217304, 226752, 244467, 325956, 340128, 434608, 453504, 488934, 651912, 680256, 869216, 977868, 1303824, 1360512, 1738432, 1955736, 2607648, 3476864, 3911472, 5215296, 7822944, 10430592, 15645888, 31291776]

約数ペア:

[(1, 31291776), (2, 15645888), (3, 10430592), (4, 7822944), (6, 5215296), (8, 3911472), (9, 3476864), (12, 2607648), (16, 1955736), (18, 1738432), (23, 1360512), (24, 1303824), (32, 977868), (36, 869216), (46, 680256), (48, 651912), (64, 488934), (69, 453504), (72, 434608), (92, 340128), (96, 325956), (128, 244467), (138, 226752), (144, 217304), (184, 170064), (192, 162978), (207, 151168), (276, 113376), (288, 108652), (368, 85032), (384, 81489), (414, 75584), (552, 56688), (576, 54326), (736, 42516), (828, 37792), (1104, 28344), (1152, 27163), (1181, 26496), (1472, 21258), (1656, 18896), (2208, 14172), (2362, 13248), (2944, 10629), (3312, 9448), (3543, 8832), (4416, 7086), (4724, 6624)]