26311572

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{397}}^1$

素因数の和:677

約数の個数: 72

約数和(自身を含む): 76492416

約数和(自身を除く): 50180844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 263, 397, 526, 789, 794, 1052, 1191, 1578, 1588, 1841, 2367, 2382, 2779, 3156, 3573, 3682, 4734, 4764, 5523, 5558, 7146, 7364, 8337, 9468, 11046, 11116, 14292, 16569, 16674, 22092, 25011, 33138, 33348, 50022, 66276, 100044, 104411, 208822, 313233, 417644, 626466, 730877, 939699, 1252932, 1461754, 1879398, 2192631, 2923508, 3758796, 4385262, 6577893, 8770524, 13155786, 26311572]

約数ペア:

[(1, 26311572), (2, 13155786), (3, 8770524), (4, 6577893), (6, 4385262), (7, 3758796), (9, 2923508), (12, 2192631), (14, 1879398), (18, 1461754), (21, 1252932), (28, 939699), (36, 730877), (42, 626466), (63, 417644), (84, 313233), (126, 208822), (252, 104411), (263, 100044), (397, 66276), (526, 50022), (789, 33348), (794, 33138), (1052, 25011), (1191, 22092), (1578, 16674), (1588, 16569), (1841, 14292), (2367, 11116), (2382, 11046), (2779, 9468), (3156, 8337), (3573, 7364), (3682, 7146), (4734, 5558), (4764, 5523)]