31085964

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3163}}^1$

素因数の和:3196

約数の個数: 96

約数和(自身を含む): 99223040

約数和(自身を除く): 68137076

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 182, 189, 234, 252, 273, 351, 364, 378, 468, 546, 702, 756, 819, 1092, 1404, 1638, 2457, 3163, 3276, 4914, 6326, 9489, 9828, 12652, 18978, 22141, 28467, 37956, 41119, 44282, 56934, 66423, 82238, 85401, 88564, 113868, 123357, 132846, 164476, 170802, 199269, 246714, 265692, 287833, 341604, 370071, 398538, 493428, 575666, 597807, 740142, 797076, 863499, 1110213, 1151332, 1195614, 1480284, 1726998, 2220426, 2391228, 2590497, 3453996, 4440852, 5180994, 7771491, 10361988, 15542982, 31085964]

約数ペア:

[(1, 31085964), (2, 15542982), (3, 10361988), (4, 7771491), (6, 5180994), (7, 4440852), (9, 3453996), (12, 2590497), (13, 2391228), (14, 2220426), (18, 1726998), (21, 1480284), (26, 1195614), (27, 1151332), (28, 1110213), (36, 863499), (39, 797076), (42, 740142), (52, 597807), (54, 575666), (63, 493428), (78, 398538), (84, 370071), (91, 341604), (108, 287833), (117, 265692), (126, 246714), (156, 199269), (182, 170802), (189, 164476), (234, 132846), (252, 123357), (273, 113868), (351, 88564), (364, 85401), (378, 82238), (468, 66423), (546, 56934), (702, 44282), (756, 41119), (819, 37956), (1092, 28467), (1404, 22141), (1638, 18978), (2457, 12652), (3163, 9828), (3276, 9489), (4914, 6326)]