77778835212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1839787}}^1$

素因数の和:1840078

約数の個数: 48

約数和(自身を含む): 196165555712

約数和(自身を除く): 118386720500

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 271, 542, 813, 1084, 1626, 3252, 3523, 7046, 10569, 14092, 21138, 42276, 1839787, 3679574, 5519361, 7359148, 11038722, 22077444, 23917231, 47834462, 71751693, 95668924, 143503386, 287006772, 498582277, 997164554, 1495746831, 1994329108, 2991493662, 5982987324, 6481569601, 12963139202, 19444708803, 25926278404, 38889417606, 77778835212]

約数ペア:

[(1, 77778835212), (2, 38889417606), (3, 25926278404), (4, 19444708803), (6, 12963139202), (12, 6481569601), (13, 5982987324), (26, 2991493662), (39, 1994329108), (52, 1495746831), (78, 997164554), (156, 498582277), (271, 287006772), (542, 143503386), (813, 95668924), (1084, 71751693), (1626, 47834462), (3252, 23917231), (3523, 22077444), (7046, 11038722), (10569, 7359148), (14092, 5519361), (21138, 3679574), (42276, 1839787)]