31512348

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{571}}^1$

素因数の和:664

約数の個数: 96

約数和(自身を含む): 94814720

約数和(自身を除く): 63302372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 73, 84, 108, 126, 146, 189, 219, 252, 292, 378, 438, 511, 571, 657, 756, 876, 1022, 1142, 1314, 1533, 1713, 1971, 2044, 2284, 2628, 3066, 3426, 3942, 3997, 4599, 5139, 6132, 6852, 7884, 7994, 9198, 10278, 11991, 13797, 15417, 15988, 18396, 20556, 23982, 27594, 30834, 35973, 41683, 47964, 55188, 61668, 71946, 83366, 107919, 125049, 143892, 166732, 215838, 250098, 291781, 375147, 431676, 500196, 583562, 750294, 875343, 1125441, 1167124, 1500588, 1750686, 2250882, 2626029, 3501372, 4501764, 5252058, 7878087, 10504116, 15756174, 31512348]

約数ペア:

[(1, 31512348), (2, 15756174), (3, 10504116), (4, 7878087), (6, 5252058), (7, 4501764), (9, 3501372), (12, 2626029), (14, 2250882), (18, 1750686), (21, 1500588), (27, 1167124), (28, 1125441), (36, 875343), (42, 750294), (54, 583562), (63, 500196), (73, 431676), (84, 375147), (108, 291781), (126, 250098), (146, 215838), (189, 166732), (219, 143892), (252, 125049), (292, 107919), (378, 83366), (438, 71946), (511, 61668), (571, 55188), (657, 47964), (756, 41683), (876, 35973), (1022, 30834), (1142, 27594), (1314, 23982), (1533, 20556), (1713, 18396), (1971, 15988), (2044, 15417), (2284, 13797), (2628, 11991), (3066, 10278), (3426, 9198), (3942, 7994), (3997, 7884), (4599, 6852), (5139, 6132)]