31158688

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:206

約数の個数: 96

約数和(自身を含む): 73156608

約数和(自身を除く): 41997920

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 41, 44, 68, 82, 88, 127, 136, 164, 176, 187, 254, 272, 328, 352, 374, 451, 508, 544, 656, 697, 748, 902, 1016, 1312, 1394, 1397, 1496, 1804, 2032, 2159, 2788, 2794, 2992, 3608, 4064, 4318, 5207, 5576, 5588, 5984, 7216, 7667, 8636, 10414, 11152, 11176, 14432, 15334, 17272, 20828, 22304, 22352, 23749, 30668, 34544, 41656, 44704, 47498, 57277, 61336, 69088, 83312, 88519, 94996, 114554, 122672, 166624, 177038, 189992, 229108, 245344, 354076, 379984, 458216, 708152, 759968, 916432, 973709, 1416304, 1832864, 1947418, 2832608, 3894836, 7789672, 15579344, 31158688]

約数ペア:

[(1, 31158688), (2, 15579344), (4, 7789672), (8, 3894836), (11, 2832608), (16, 1947418), (17, 1832864), (22, 1416304), (32, 973709), (34, 916432), (41, 759968), (44, 708152), (68, 458216), (82, 379984), (88, 354076), (127, 245344), (136, 229108), (164, 189992), (176, 177038), (187, 166624), (254, 122672), (272, 114554), (328, 94996), (352, 88519), (374, 83312), (451, 69088), (508, 61336), (544, 57277), (656, 47498), (697, 44704), (748, 41656), (902, 34544), (1016, 30668), (1312, 23749), (1394, 22352), (1397, 22304), (1496, 20828), (1804, 17272), (2032, 15334), (2159, 14432), (2788, 11176), (2794, 11152), (2992, 10414), (3608, 8636), (4064, 7667), (4318, 7216), (5207, 5984), (5576, 5588)]