123242652

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3709}}^1$

素因数の和:3803

約数の個数: 72

約数和(自身を含む): 340310880

約数和(自身を除く): 217068228

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, 1846, 2556, 2769, 3692, 3709, 5538, 7418, 8307, 11076, 11127, 14836, 16614, 22254, 33228, 33381, 44508, 48217, 66762, 96434, 133524, 144651, 192868, 263339, 289302, 433953, 526678, 578604, 790017, 867906, 1053356, 1580034, 1735812, 2370051, 3160068, 3423407, 4740102, 6846814, 9480204, 10270221, 13693628, 20540442, 30810663, 41080884, 61621326, 123242652]

約数ペア:

[(1, 123242652), (2, 61621326), (3, 41080884), (4, 30810663), (6, 20540442), (9, 13693628), (12, 10270221), (13, 9480204), (18, 6846814), (26, 4740102), (36, 3423407), (39, 3160068), (52, 2370051), (71, 1735812), (78, 1580034), (117, 1053356), (142, 867906), (156, 790017), (213, 578604), (234, 526678), (284, 433953), (426, 289302), (468, 263339), (639, 192868), (852, 144651), (923, 133524), (1278, 96434), (1846, 66762), (2556, 48217), (2769, 44508), (3692, 33381), (3709, 33228), (5538, 22254), (7418, 16614), (8307, 14836), (11076, 11127)]