77972688

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{17467}}^1$

素因数の和:17512

約数の個数: 60

約数和(自身を含む): 225267328

約数和(自身を除く): 147294640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 17467, 34934, 52401, 69868, 104802, 139736, 157203, 209604, 279472, 314406, 419208, 541477, 628812, 838416, 1082954, 1257624, 1624431, 2165908, 2515248, 3248862, 4331816, 4873293, 6497724, 8663632, 9746586, 12995448, 19493172, 25990896, 38986344, 77972688]

約数ペア:

[(1, 77972688), (2, 38986344), (3, 25990896), (4, 19493172), (6, 12995448), (8, 9746586), (9, 8663632), (12, 6497724), (16, 4873293), (18, 4331816), (24, 3248862), (31, 2515248), (36, 2165908), (48, 1624431), (62, 1257624), (72, 1082954), (93, 838416), (124, 628812), (144, 541477), (186, 419208), (248, 314406), (279, 279472), (372, 209604), (496, 157203), (558, 139736), (744, 104802), (1116, 69868), (1488, 52401), (2232, 34934), (4464, 17467)]