80778016

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13499}}^1$

素因数の和:13537

約数の個数: 48

約数和(自身を含む): 183708000

約数和(自身を除く): 102929984

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 176, 187, 272, 352, 374, 544, 748, 1496, 2992, 5984, 13499, 26998, 53996, 107992, 148489, 215984, 229483, 296978, 431968, 458966, 593956, 917932, 1187912, 1835864, 2375824, 2524313, 3671728, 4751648, 5048626, 7343456, 10097252, 20194504, 40389008, 80778016]

約数ペア:

[(1, 80778016), (2, 40389008), (4, 20194504), (8, 10097252), (11, 7343456), (16, 5048626), (17, 4751648), (22, 3671728), (32, 2524313), (34, 2375824), (44, 1835864), (68, 1187912), (88, 917932), (136, 593956), (176, 458966), (187, 431968), (272, 296978), (352, 229483), (374, 215984), (544, 148489), (748, 107992), (1496, 53996), (2992, 26998), (5984, 13499)]