61228118

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:489

約数の個数: 48

約数和(自身を含む): 114793440

約数和(自身を除く): 53565322

約数列:

[1, 2, 7, 14, 17, 34, 37, 74, 119, 238, 259, 289, 409, 518, 578, 629, 818, 1258, 2023, 2863, 4046, 4403, 5726, 6953, 8806, 10693, 13906, 15133, 21386, 30266, 48671, 74851, 97342, 105931, 118201, 149702, 211862, 236402, 257261, 514522, 827407, 1654814, 1800827, 3601654, 4373437, 8746874, 30614059, 61228118]

約数ペア:

[(1, 61228118), (2, 30614059), (7, 8746874), (14, 4373437), (17, 3601654), (34, 1800827), (37, 1654814), (74, 827407), (119, 514522), (238, 257261), (259, 236402), (289, 211862), (409, 149702), (518, 118201), (578, 105931), (629, 97342), (818, 74851), (1258, 48671), (2023, 30266), (2863, 21386), (4046, 15133), (4403, 13906), (5726, 10693), (6953, 8806)]