47401998

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{311}}^1$

素因数の和:533

約数の個数: 64

約数和(自身を含む): 115015680

約数和(自身を除く): 67613682

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 191, 266, 311, 382, 399, 573, 622, 798, 933, 1146, 1337, 1866, 2177, 2674, 3629, 4011, 4354, 5909, 6531, 7258, 8022, 10887, 11818, 13062, 17727, 21774, 25403, 35454, 41363, 50806, 59401, 76209, 82726, 118802, 124089, 152418, 178203, 248178, 356406, 415807, 831614, 1128619, 1247421, 2257238, 2494842, 3385857, 6771714, 7900333, 15800666, 23700999, 47401998]

約数ペア:

[(1, 47401998), (2, 23700999), (3, 15800666), (6, 7900333), (7, 6771714), (14, 3385857), (19, 2494842), (21, 2257238), (38, 1247421), (42, 1128619), (57, 831614), (114, 415807), (133, 356406), (191, 248178), (266, 178203), (311, 152418), (382, 124089), (399, 118802), (573, 82726), (622, 76209), (798, 59401), (933, 50806), (1146, 41363), (1337, 35454), (1866, 25403), (2177, 21774), (2674, 17727), (3629, 13062), (4011, 11818), (4354, 10887), (5909, 8022), (6531, 7258)]