87653196

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{743}}^1$

素因数の和:895

約数の個数: 72

約数和(自身を含む): 231547680

約数和(自身を除く): 143894484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 113, 116, 174, 226, 261, 339, 348, 452, 522, 678, 743, 1017, 1044, 1356, 1486, 2034, 2229, 2972, 3277, 4068, 4458, 6554, 6687, 8916, 9831, 13108, 13374, 19662, 21547, 26748, 29493, 39324, 43094, 58986, 64641, 83959, 86188, 117972, 129282, 167918, 193923, 251877, 258564, 335836, 387846, 503754, 755631, 775692, 1007508, 1511262, 2434811, 3022524, 4869622, 7304433, 9739244, 14608866, 21913299, 29217732, 43826598, 87653196]

約数ペア:

[(1, 87653196), (2, 43826598), (3, 29217732), (4, 21913299), (6, 14608866), (9, 9739244), (12, 7304433), (18, 4869622), (29, 3022524), (36, 2434811), (58, 1511262), (87, 1007508), (113, 775692), (116, 755631), (174, 503754), (226, 387846), (261, 335836), (339, 258564), (348, 251877), (452, 193923), (522, 167918), (678, 129282), (743, 117972), (1017, 86188), (1044, 83959), (1356, 64641), (1486, 58986), (2034, 43094), (2229, 39324), (2972, 29493), (3277, 26748), (4068, 21547), (4458, 19662), (6554, 13374), (6687, 13108), (8916, 9831)]