8580858

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 20587392

約数和(自身を除く): 12006534

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 73, 78, 137, 143, 146, 219, 274, 286, 411, 429, 438, 803, 822, 858, 949, 1507, 1606, 1781, 1898, 2409, 2847, 3014, 3562, 4521, 4818, 5343, 5694, 9042, 10001, 10439, 10686, 19591, 20002, 20878, 30003, 31317, 39182, 58773, 60006, 62634, 110011, 117546, 130013, 220022, 260026, 330033, 390039, 660066, 780078, 1430143, 2860286, 4290429, 8580858]

約数ペア:

[(1, 8580858), (2, 4290429), (3, 2860286), (6, 1430143), (11, 780078), (13, 660066), (22, 390039), (26, 330033), (33, 260026), (39, 220022), (66, 130013), (73, 117546), (78, 110011), (137, 62634), (143, 60006), (146, 58773), (219, 39182), (274, 31317), (286, 30003), (411, 20878), (429, 20002), (438, 19591), (803, 10686), (822, 10439), (858, 10001), (949, 9042), (1507, 5694), (1606, 5343), (1781, 4818), (1898, 4521), (2409, 3562), (2847, 3014)]