81121092

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{983}}^1$

素因数の和:1049

約数の個数: 72

約数和(自身を含む): 213307584

約数和(自身を除く): 132186492

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 529, 598, 897, 983, 1058, 1196, 1587, 1794, 1966, 2116, 2949, 3174, 3588, 3932, 5898, 6348, 6877, 11796, 12779, 13754, 20631, 22609, 25558, 27508, 38337, 41262, 45218, 51116, 67827, 76674, 82524, 90436, 135654, 153348, 271308, 293917, 520007, 587834, 881751, 1040014, 1175668, 1560021, 1763502, 2080028, 3120042, 3527004, 6240084, 6760091, 13520182, 20280273, 27040364, 40560546, 81121092]

約数ペア:

[(1, 81121092), (2, 40560546), (3, 27040364), (4, 20280273), (6, 13520182), (12, 6760091), (13, 6240084), (23, 3527004), (26, 3120042), (39, 2080028), (46, 1763502), (52, 1560021), (69, 1175668), (78, 1040014), (92, 881751), (138, 587834), (156, 520007), (276, 293917), (299, 271308), (529, 153348), (598, 135654), (897, 90436), (983, 82524), (1058, 76674), (1196, 67827), (1587, 51116), (1794, 45218), (1966, 41262), (2116, 38337), (2949, 27508), (3174, 25558), (3588, 22609), (3932, 20631), (5898, 13754), (6348, 12779), (6877, 11796)]