71399694

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:361

約数の個数: 64

約数和(自身を含む): 157538304

約数和(自身を除く): 86138610

約数列:

[1, 2, 3, 6, 17, 34, 43, 51, 73, 86, 102, 129, 146, 219, 223, 258, 438, 446, 669, 731, 1241, 1338, 1462, 2193, 2482, 3139, 3723, 3791, 4386, 6278, 7446, 7582, 9417, 9589, 11373, 16279, 18834, 19178, 22746, 28767, 32558, 48837, 53363, 57534, 97674, 106726, 160089, 163013, 276743, 320178, 326026, 489039, 553486, 699997, 830229, 978078, 1399994, 1660458, 2099991, 4199982, 11899949, 23799898, 35699847, 71399694]

約数ペア:

[(1, 71399694), (2, 35699847), (3, 23799898), (6, 11899949), (17, 4199982), (34, 2099991), (43, 1660458), (51, 1399994), (73, 978078), (86, 830229), (102, 699997), (129, 553486), (146, 489039), (219, 326026), (223, 320178), (258, 276743), (438, 163013), (446, 160089), (669, 106726), (731, 97674), (1241, 57534), (1338, 53363), (1462, 48837), (2193, 32558), (2482, 28767), (3139, 22746), (3723, 19178), (3791, 18834), (4386, 16279), (6278, 11373), (7446, 9589), (7582, 9417)]