90651132

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17609}}^1$

素因数の和:17643

約数の個数: 72

約数和(自身を含む): 269221680

約数和(自身を除く): 178570548

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 17609, 35218, 52827, 70436, 105654, 158481, 193699, 211308, 228917, 316962, 387398, 457834, 581097, 633924, 686751, 774796, 915668, 1162194, 1373502, 1743291, 2060253, 2324388, 2518087, 2747004, 3486582, 4120506, 5036174, 6973164, 7554261, 8241012, 10072348, 15108522, 22662783, 30217044, 45325566, 90651132]

約数ペア:

[(1, 90651132), (2, 45325566), (3, 30217044), (4, 22662783), (6, 15108522), (9, 10072348), (11, 8241012), (12, 7554261), (13, 6973164), (18, 5036174), (22, 4120506), (26, 3486582), (33, 2747004), (36, 2518087), (39, 2324388), (44, 2060253), (52, 1743291), (66, 1373502), (78, 1162194), (99, 915668), (117, 774796), (132, 686751), (143, 633924), (156, 581097), (198, 457834), (234, 387398), (286, 316962), (396, 228917), (429, 211308), (468, 193699), (572, 158481), (858, 105654), (1287, 70436), (1716, 52827), (2574, 35218), (5148, 17609)]