31121496

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{2287}}^1$

素因数の和:2315

約数の個数: 96

約数和(自身を含む): 99939840

約数和(自身を除く): 68818344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 243, 252, 324, 378, 486, 504, 567, 648, 756, 972, 1134, 1512, 1701, 1944, 2268, 2287, 3402, 4536, 4574, 6804, 6861, 9148, 13608, 13722, 16009, 18296, 20583, 27444, 32018, 41166, 48027, 54888, 61749, 64036, 82332, 96054, 123498, 128072, 144081, 164664, 185247, 192108, 246996, 288162, 370494, 384216, 432243, 493992, 555741, 576324, 740988, 864486, 1111482, 1152648, 1296729, 1481976, 1728972, 2222964, 2593458, 3457944, 3890187, 4445928, 5186916, 7780374, 10373832, 15560748, 31121496]

約数ペア:

[(1, 31121496), (2, 15560748), (3, 10373832), (4, 7780374), (6, 5186916), (7, 4445928), (8, 3890187), (9, 3457944), (12, 2593458), (14, 2222964), (18, 1728972), (21, 1481976), (24, 1296729), (27, 1152648), (28, 1111482), (36, 864486), (42, 740988), (54, 576324), (56, 555741), (63, 493992), (72, 432243), (81, 384216), (84, 370494), (108, 288162), (126, 246996), (162, 192108), (168, 185247), (189, 164664), (216, 144081), (243, 128072), (252, 123498), (324, 96054), (378, 82332), (486, 64036), (504, 61749), (567, 54888), (648, 48027), (756, 41166), (972, 32018), (1134, 27444), (1512, 20583), (1701, 18296), (1944, 16009), (2268, 13722), (2287, 13608), (3402, 9148), (4536, 6861), (4574, 6804)]