71982768

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10487}}^1$

素因数の和:10522

約数の個数: 80

約数和(自身を含む): 218486016

約数和(自身を除く): 146503248

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 132, 143, 156, 176, 208, 264, 286, 312, 429, 528, 572, 624, 858, 1144, 1716, 2288, 3432, 6864, 10487, 20974, 31461, 41948, 62922, 83896, 115357, 125844, 136331, 167792, 230714, 251688, 272662, 346071, 408993, 461428, 503376, 545324, 692142, 817986, 922856, 1090648, 1384284, 1499641, 1635972, 1845712, 2181296, 2768568, 2999282, 3271944, 4498923, 5537136, 5998564, 6543888, 8997846, 11997128, 17995692, 23994256, 35991384, 71982768]

約数ペア:

[(1, 71982768), (2, 35991384), (3, 23994256), (4, 17995692), (6, 11997128), (8, 8997846), (11, 6543888), (12, 5998564), (13, 5537136), (16, 4498923), (22, 3271944), (24, 2999282), (26, 2768568), (33, 2181296), (39, 1845712), (44, 1635972), (48, 1499641), (52, 1384284), (66, 1090648), (78, 922856), (88, 817986), (104, 692142), (132, 545324), (143, 503376), (156, 461428), (176, 408993), (208, 346071), (264, 272662), (286, 251688), (312, 230714), (429, 167792), (528, 136331), (572, 125844), (624, 115357), (858, 83896), (1144, 62922), (1716, 41948), (2288, 31461), (3432, 20974), (6864, 10487)]