81115944

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2857}}^1$

素因数の和:2899

約数の個数: 96

約数和(自身を含む): 251046720

約数和(自身を除く): 169930776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 169, 182, 273, 312, 338, 364, 507, 546, 676, 728, 1014, 1092, 1183, 1352, 2028, 2184, 2366, 2857, 3549, 4056, 4732, 5714, 7098, 8571, 9464, 11428, 14196, 17142, 19999, 22856, 28392, 34284, 37141, 39998, 59997, 68568, 74282, 79996, 111423, 119994, 148564, 159992, 222846, 239988, 259987, 297128, 445692, 479976, 482833, 519974, 779961, 891384, 965666, 1039948, 1448499, 1559922, 1931332, 2079896, 2896998, 3119844, 3379831, 3862664, 5793996, 6239688, 6759662, 10139493, 11587992, 13519324, 20278986, 27038648, 40557972, 81115944]

約数ペア:

[(1, 81115944), (2, 40557972), (3, 27038648), (4, 20278986), (6, 13519324), (7, 11587992), (8, 10139493), (12, 6759662), (13, 6239688), (14, 5793996), (21, 3862664), (24, 3379831), (26, 3119844), (28, 2896998), (39, 2079896), (42, 1931332), (52, 1559922), (56, 1448499), (78, 1039948), (84, 965666), (91, 891384), (104, 779961), (156, 519974), (168, 482833), (169, 479976), (182, 445692), (273, 297128), (312, 259987), (338, 239988), (364, 222846), (507, 159992), (546, 148564), (676, 119994), (728, 111423), (1014, 79996), (1092, 74282), (1183, 68568), (1352, 59997), (2028, 39998), (2184, 37141), (2366, 34284), (2857, 28392), (3549, 22856), (4056, 19999), (4732, 17142), (5714, 14196), (7098, 11428), (8571, 9464)]