85816848

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:257

約数の個数: 120

約数和(自身を含む): 245073600

約数和(自身を除く): 159256752

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 71, 78, 104, 142, 149, 156, 169, 208, 213, 284, 298, 312, 338, 426, 447, 507, 568, 596, 624, 676, 852, 894, 923, 1014, 1136, 1192, 1352, 1704, 1788, 1846, 1937, 2028, 2384, 2704, 2769, 3408, 3576, 3692, 3874, 4056, 5538, 5811, 7152, 7384, 7748, 8112, 10579, 11076, 11622, 11999, 14768, 15496, 21158, 22152, 23244, 23998, 25181, 30992, 31737, 35997, 42316, 44304, 46488, 47996, 50362, 63474, 71994, 75543, 84632, 92976, 95992, 100724, 126948, 137527, 143988, 151086, 169264, 191984, 201448, 253896, 275054, 287976, 302172, 402896, 412581, 507792, 550108, 575952, 604344, 825162, 1100216, 1208688, 1650324, 1787851, 2200432, 3300648, 3575702, 5363553, 6601296, 7151404, 10727106, 14302808, 21454212, 28605616, 42908424, 85816848]

約数ペア:

[(1, 85816848), (2, 42908424), (3, 28605616), (4, 21454212), (6, 14302808), (8, 10727106), (12, 7151404), (13, 6601296), (16, 5363553), (24, 3575702), (26, 3300648), (39, 2200432), (48, 1787851), (52, 1650324), (71, 1208688), (78, 1100216), (104, 825162), (142, 604344), (149, 575952), (156, 550108), (169, 507792), (208, 412581), (213, 402896), (284, 302172), (298, 287976), (312, 275054), (338, 253896), (426, 201448), (447, 191984), (507, 169264), (568, 151086), (596, 143988), (624, 137527), (676, 126948), (852, 100724), (894, 95992), (923, 92976), (1014, 84632), (1136, 75543), (1192, 71994), (1352, 63474), (1704, 50362), (1788, 47996), (1846, 46488), (1937, 44304), (2028, 42316), (2384, 35997), (2704, 31737), (2769, 30992), (3408, 25181), (3576, 23998), (3692, 23244), (3874, 22152), (4056, 21158), (5538, 15496), (5811, 14768), (7152, 11999), (7384, 11622), (7748, 11076), (8112, 10579)]