72510230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{1031}}^1$

素因数の和:1592

約数の個数: 32

約数和(自身を含む): 140954688

約数和(自身を除く): 68444458

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 541, 1031, 1082, 2062, 2705, 5155, 5410, 7033, 10310, 13403, 14066, 26806, 35165, 67015, 70330, 134030, 557771, 1115542, 2788855, 5577710, 7251023, 14502046, 36255115, 72510230]

約数ペア:

[(1, 72510230), (2, 36255115), (5, 14502046), (10, 7251023), (13, 5577710), (26, 2788855), (65, 1115542), (130, 557771), (541, 134030), (1031, 70330), (1082, 67015), (2062, 35165), (2705, 26806), (5155, 14066), (5410, 13403), (7033, 10310)]