81634136

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{16223}}^1$

素因数の和:16283

約数の個数: 32

約数和(自身を含む): 166458240

約数和(自身を除く): 84824104

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 296, 629, 1258, 2516, 5032, 16223, 32446, 64892, 129784, 275791, 551582, 600251, 1103164, 1200502, 2206328, 2401004, 4802008, 10204267, 20408534, 40817068, 81634136]

約数ペア:

[(1, 81634136), (2, 40817068), (4, 20408534), (8, 10204267), (17, 4802008), (34, 2401004), (37, 2206328), (68, 1200502), (74, 1103164), (136, 600251), (148, 551582), (296, 275791), (629, 129784), (1258, 64892), (2516, 32446), (5032, 16223)]