72803376

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:439

約数の個数: 120

約数和(自身を含む): 215414784

約数和(自身を除く): 142611408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 47, 48, 62, 72, 93, 94, 124, 141, 144, 186, 188, 248, 279, 282, 347, 372, 376, 423, 496, 558, 564, 694, 744, 752, 846, 1041, 1116, 1128, 1388, 1457, 1488, 1692, 2082, 2232, 2256, 2776, 2914, 3123, 3384, 4164, 4371, 4464, 5552, 5828, 6246, 6768, 8328, 8742, 10757, 11656, 12492, 13113, 16309, 16656, 17484, 21514, 23312, 24984, 26226, 32271, 32618, 34968, 43028, 48927, 49968, 52452, 64542, 65236, 69936, 86056, 96813, 97854, 104904, 129084, 130472, 146781, 172112, 193626, 195708, 209808, 258168, 260944, 293562, 387252, 391416, 505579, 516336, 587124, 774504, 782832, 1011158, 1174248, 1516737, 1549008, 2022316, 2348496, 3033474, 4044632, 4550211, 6066948, 8089264, 9100422, 12133896, 18200844, 24267792, 36401688, 72803376]

約数ペア:

[(1, 72803376), (2, 36401688), (3, 24267792), (4, 18200844), (6, 12133896), (8, 9100422), (9, 8089264), (12, 6066948), (16, 4550211), (18, 4044632), (24, 3033474), (31, 2348496), (36, 2022316), (47, 1549008), (48, 1516737), (62, 1174248), (72, 1011158), (93, 782832), (94, 774504), (124, 587124), (141, 516336), (144, 505579), (186, 391416), (188, 387252), (248, 293562), (279, 260944), (282, 258168), (347, 209808), (372, 195708), (376, 193626), (423, 172112), (496, 146781), (558, 130472), (564, 129084), (694, 104904), (744, 97854), (752, 96813), (846, 86056), (1041, 69936), (1116, 65236), (1128, 64542), (1388, 52452), (1457, 49968), (1488, 48927), (1692, 43028), (2082, 34968), (2232, 32618), (2256, 32271), (2776, 26226), (2914, 24984), (3123, 23312), (3384, 21514), (4164, 17484), (4371, 16656), (4464, 16309), (5552, 13113), (5828, 12492), (6246, 11656), (6768, 10757), (8328, 8742)]