73249670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{487}}^1$

素因数の和:609

約数の個数: 48

約数和(自身を含む): 144672480

約数和(自身を除く): 71422810

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 169, 178, 338, 445, 487, 845, 890, 974, 1157, 1690, 2314, 2435, 4870, 5785, 6331, 11570, 12662, 15041, 30082, 31655, 43343, 63310, 75205, 82303, 86686, 150410, 164606, 216715, 411515, 433430, 563459, 823030, 1126918, 2817295, 5634590, 7324967, 14649934, 36624835, 73249670]

約数ペア:

[(1, 73249670), (2, 36624835), (5, 14649934), (10, 7324967), (13, 5634590), (26, 2817295), (65, 1126918), (89, 823030), (130, 563459), (169, 433430), (178, 411515), (338, 216715), (445, 164606), (487, 150410), (845, 86686), (890, 82303), (974, 75205), (1157, 63310), (1690, 43343), (2314, 31655), (2435, 30082), (4870, 15041), (5785, 12662), (6331, 11570)]