31767164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:163

約数の個数: 96

約数和(自身を含む): 71500800

約数和(自身を除く): 39733636

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 37, 38, 44, 52, 74, 76, 79, 143, 148, 158, 209, 247, 286, 316, 407, 418, 481, 494, 572, 703, 814, 836, 869, 962, 988, 1027, 1406, 1501, 1628, 1738, 1924, 2054, 2717, 2812, 2923, 3002, 3476, 4108, 5291, 5434, 5846, 6004, 7733, 9139, 10582, 10868, 11297, 11692, 15466, 16511, 18278, 19513, 21164, 22594, 30932, 32153, 33022, 36556, 37999, 39026, 45188, 55537, 64306, 66044, 75998, 78052, 100529, 111074, 128612, 151996, 201058, 214643, 222148, 402116, 417989, 429286, 610907, 721981, 835978, 858572, 1221814, 1443962, 1671956, 2443628, 2887924, 7941791, 15883582, 31767164]

約数ペア:

[(1, 31767164), (2, 15883582), (4, 7941791), (11, 2887924), (13, 2443628), (19, 1671956), (22, 1443962), (26, 1221814), (37, 858572), (38, 835978), (44, 721981), (52, 610907), (74, 429286), (76, 417989), (79, 402116), (143, 222148), (148, 214643), (158, 201058), (209, 151996), (247, 128612), (286, 111074), (316, 100529), (407, 78052), (418, 75998), (481, 66044), (494, 64306), (572, 55537), (703, 45188), (814, 39026), (836, 37999), (869, 36556), (962, 33022), (988, 32153), (1027, 30932), (1406, 22594), (1501, 21164), (1628, 19513), (1738, 18278), (1924, 16511), (2054, 15466), (2717, 11692), (2812, 11297), (2923, 10868), (3002, 10582), (3476, 9139), (4108, 7733), (5291, 6004), (5434, 5846)]