49476492

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1489}}^1$

素因数の和:1583

約数の個数: 72

約数和(自身を含む): 136674720

約数和(自身を除く): 87198228

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, 1489, 1846, 2556, 2769, 2978, 3692, 4467, 5538, 5956, 8307, 8934, 11076, 13401, 16614, 17868, 19357, 26802, 33228, 38714, 53604, 58071, 77428, 105719, 116142, 174213, 211438, 232284, 317157, 348426, 422876, 634314, 696852, 951471, 1268628, 1374347, 1902942, 2748694, 3805884, 4123041, 5497388, 8246082, 12369123, 16492164, 24738246, 49476492]

約数ペア:

[(1, 49476492), (2, 24738246), (3, 16492164), (4, 12369123), (6, 8246082), (9, 5497388), (12, 4123041), (13, 3805884), (18, 2748694), (26, 1902942), (36, 1374347), (39, 1268628), (52, 951471), (71, 696852), (78, 634314), (117, 422876), (142, 348426), (156, 317157), (213, 232284), (234, 211438), (284, 174213), (426, 116142), (468, 105719), (639, 77428), (852, 58071), (923, 53604), (1278, 38714), (1489, 33228), (1846, 26802), (2556, 19357), (2769, 17868), (2978, 16614), (3692, 13401), (4467, 11076), (5538, 8934), (5956, 8307)]