80072388

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{7489}}^1$

素因数の和:7519

約数の個数: 72

約数和(自身を含む): 229014240

約数和(自身を除く): 148941852

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 243, 297, 324, 396, 486, 594, 891, 972, 1188, 1782, 2673, 3564, 5346, 7489, 10692, 14978, 22467, 29956, 44934, 67401, 82379, 89868, 134802, 164758, 202203, 247137, 269604, 329516, 404406, 494274, 606609, 741411, 808812, 988548, 1213218, 1482822, 1819827, 2224233, 2426436, 2965644, 3639654, 4448466, 6672699, 7279308, 8896932, 13345398, 20018097, 26690796, 40036194, 80072388]

約数ペア:

[(1, 80072388), (2, 40036194), (3, 26690796), (4, 20018097), (6, 13345398), (9, 8896932), (11, 7279308), (12, 6672699), (18, 4448466), (22, 3639654), (27, 2965644), (33, 2426436), (36, 2224233), (44, 1819827), (54, 1482822), (66, 1213218), (81, 988548), (99, 808812), (108, 741411), (132, 606609), (162, 494274), (198, 404406), (243, 329516), (297, 269604), (324, 247137), (396, 202203), (486, 164758), (594, 134802), (891, 89868), (972, 82379), (1188, 67401), (1782, 44934), (2673, 29956), (3564, 22467), (5346, 14978), (7489, 10692)]