55258164

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1663}}^1$

素因数の和:1757

約数の個数: 72

約数和(自身を含む): 152635392

約数和(自身を除く): 97377228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 71, 78, 117, 142, 156, 213, 234, 284, 426, 468, 639, 852, 923, 1278, 1663, 1846, 2556, 2769, 3326, 3692, 4989, 5538, 6652, 8307, 9978, 11076, 14967, 16614, 19956, 21619, 29934, 33228, 43238, 59868, 64857, 86476, 118073, 129714, 194571, 236146, 259428, 354219, 389142, 472292, 708438, 778284, 1062657, 1416876, 1534949, 2125314, 3069898, 4250628, 4604847, 6139796, 9209694, 13814541, 18419388, 27629082, 55258164]

約数ペア:

[(1, 55258164), (2, 27629082), (3, 18419388), (4, 13814541), (6, 9209694), (9, 6139796), (12, 4604847), (13, 4250628), (18, 3069898), (26, 2125314), (36, 1534949), (39, 1416876), (52, 1062657), (71, 778284), (78, 708438), (117, 472292), (142, 389142), (156, 354219), (213, 259428), (234, 236146), (284, 194571), (426, 129714), (468, 118073), (639, 86476), (852, 64857), (923, 59868), (1278, 43238), (1663, 33228), (1846, 29934), (2556, 21619), (2769, 19956), (3326, 16614), (3692, 14967), (4989, 11076), (5538, 9978), (6652, 8307)]