71306856

素因数分解:

$2^3\times 3^2\times {\mathrm{137}}^1\times {\mathrm{7229}}^1$

素因数の和:7378

約数の個数: 48

約数和(自身を含む): 194559300

約数和(自身を除く): 123252444

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 137, 274, 411, 548, 822, 1096, 1233, 1644, 2466, 3288, 4932, 7229, 9864, 14458, 21687, 28916, 43374, 57832, 65061, 86748, 130122, 173496, 260244, 520488, 990373, 1980746, 2971119, 3961492, 5942238, 7922984, 8913357, 11884476, 17826714, 23768952, 35653428, 71306856]

約数ペア:

[(1, 71306856), (2, 35653428), (3, 23768952), (4, 17826714), (6, 11884476), (8, 8913357), (9, 7922984), (12, 5942238), (18, 3961492), (24, 2971119), (36, 1980746), (72, 990373), (137, 520488), (274, 260244), (411, 173496), (548, 130122), (822, 86748), (1096, 65061), (1233, 57832), (1644, 43374), (2466, 28916), (3288, 21687), (4932, 14458), (7229, 9864)]