81591132

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{31333}}^1$

素因数の和:31378

約数の個数: 48

約数和(自身を含む): 224602112

約数和(自身を除く): 143010980

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 31333, 62666, 93999, 125332, 187998, 219331, 375996, 438662, 657993, 877324, 971323, 1315986, 1942646, 2631972, 2913969, 3885292, 5827938, 6799261, 11655876, 13598522, 20397783, 27197044, 40795566, 81591132]

約数ペア:

[(1, 81591132), (2, 40795566), (3, 27197044), (4, 20397783), (6, 13598522), (7, 11655876), (12, 6799261), (14, 5827938), (21, 3885292), (28, 2913969), (31, 2631972), (42, 1942646), (62, 1315986), (84, 971323), (93, 877324), (124, 657993), (186, 438662), (217, 375996), (372, 219331), (434, 187998), (651, 125332), (868, 93999), (1302, 62666), (2604, 31333)]