72429656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{577}}^1$

素因数の和:684

約数の個数: 64

約数和(自身を含む): 157308480

約数和(自身を除く): 84878824

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 71, 104, 136, 142, 221, 284, 442, 568, 577, 884, 923, 1154, 1207, 1768, 1846, 2308, 2414, 3692, 4616, 4828, 7384, 7501, 9656, 9809, 15002, 15691, 19618, 30004, 31382, 39236, 40967, 60008, 62764, 78472, 81934, 125528, 127517, 163868, 255034, 327736, 510068, 532571, 696439, 1020136, 1065142, 1392878, 2130284, 2785756, 4260568, 5571512, 9053707, 18107414, 36214828, 72429656]

約数ペア:

[(1, 72429656), (2, 36214828), (4, 18107414), (8, 9053707), (13, 5571512), (17, 4260568), (26, 2785756), (34, 2130284), (52, 1392878), (68, 1065142), (71, 1020136), (104, 696439), (136, 532571), (142, 510068), (221, 327736), (284, 255034), (442, 163868), (568, 127517), (577, 125528), (884, 81934), (923, 78472), (1154, 62764), (1207, 60008), (1768, 40967), (1846, 39236), (2308, 31382), (2414, 30004), (3692, 19618), (4616, 15691), (4828, 15002), (7384, 9809), (7501, 9656)]