91830492

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{821}}^1$

素因数の和:1083

約数の個数: 72

約数和(自身を含む): 251334720

約数和(自身を除く): 159504228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 239, 468, 478, 717, 821, 956, 1434, 1642, 2151, 2463, 2868, 3107, 3284, 4302, 4926, 6214, 7389, 8604, 9321, 9852, 10673, 12428, 14778, 18642, 21346, 27963, 29556, 32019, 37284, 42692, 55926, 64038, 96057, 111852, 128076, 192114, 196219, 384228, 392438, 588657, 784876, 1177314, 1765971, 2354628, 2550847, 3531942, 5101694, 7063884, 7652541, 10203388, 15305082, 22957623, 30610164, 45915246, 91830492]

約数ペア:

[(1, 91830492), (2, 45915246), (3, 30610164), (4, 22957623), (6, 15305082), (9, 10203388), (12, 7652541), (13, 7063884), (18, 5101694), (26, 3531942), (36, 2550847), (39, 2354628), (52, 1765971), (78, 1177314), (117, 784876), (156, 588657), (234, 392438), (239, 384228), (468, 196219), (478, 192114), (717, 128076), (821, 111852), (956, 96057), (1434, 64038), (1642, 55926), (2151, 42692), (2463, 37284), (2868, 32019), (3107, 29556), (3284, 27963), (4302, 21346), (4926, 18642), (6214, 14778), (7389, 12428), (8604, 10673), (9321, 9852)]