47321778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{347}}^1$

素因数の和:567

約数の個数: 64

約数和(自身を含む): 115458048

約数和(自身を除く): 68136270

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 191, 238, 347, 357, 382, 573, 694, 714, 1041, 1146, 1337, 2082, 2429, 2674, 3247, 4011, 4858, 5899, 6494, 7287, 8022, 9741, 11798, 14574, 17697, 19482, 22729, 35394, 41293, 45458, 66277, 68187, 82586, 123879, 132554, 136374, 198831, 247758, 397662, 463939, 927878, 1126709, 1391817, 2253418, 2783634, 3380127, 6760254, 7886963, 15773926, 23660889, 47321778]

約数ペア:

[(1, 47321778), (2, 23660889), (3, 15773926), (6, 7886963), (7, 6760254), (14, 3380127), (17, 2783634), (21, 2253418), (34, 1391817), (42, 1126709), (51, 927878), (102, 463939), (119, 397662), (191, 247758), (238, 198831), (347, 136374), (357, 132554), (382, 123879), (573, 82586), (694, 68187), (714, 66277), (1041, 45458), (1146, 41293), (1337, 35394), (2082, 22729), (2429, 19482), (2674, 17697), (3247, 14574), (4011, 11798), (4858, 9741), (5899, 8022), (6494, 7287)]