80878752

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{9059}}^1$

素因数の和:9106

約数の個数: 72

約数和(自身を含む): 237444480

約数和(自身を除く): 156565728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 9059, 18118, 27177, 36236, 54354, 72472, 81531, 108708, 144944, 163062, 217416, 280829, 289888, 326124, 434832, 561658, 652248, 842487, 869664, 1123316, 1304496, 1684974, 2246632, 2527461, 2608992, 3369948, 4493264, 5054922, 6739896, 8986528, 10109844, 13479792, 20219688, 26959584, 40439376, 80878752]

約数ペア:

[(1, 80878752), (2, 40439376), (3, 26959584), (4, 20219688), (6, 13479792), (8, 10109844), (9, 8986528), (12, 6739896), (16, 5054922), (18, 4493264), (24, 3369948), (31, 2608992), (32, 2527461), (36, 2246632), (48, 1684974), (62, 1304496), (72, 1123316), (93, 869664), (96, 842487), (124, 652248), (144, 561658), (186, 434832), (248, 326124), (279, 289888), (288, 280829), (372, 217416), (496, 163062), (558, 144944), (744, 108708), (992, 81531), (1116, 72472), (1488, 54354), (2232, 36236), (2976, 27177), (4464, 18118), (8928, 9059)]