51895118

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:225

約数の個数: 64

約数和(自身を含む): 96940800

約数和(自身を除く): 45045682

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 67, 109, 134, 187, 209, 218, 323, 374, 418, 646, 737, 1139, 1199, 1273, 1474, 1853, 2071, 2278, 2398, 2546, 3553, 3706, 4142, 7106, 7303, 12529, 14003, 14606, 20383, 21641, 22781, 25058, 28006, 35207, 40766, 43282, 45562, 70414, 80333, 124151, 138757, 160666, 238051, 248302, 277514, 387277, 476102, 774554, 1365661, 1526327, 2358869, 2731322, 3052654, 4717738, 25947559, 51895118]

約数ペア:

[(1, 51895118), (2, 25947559), (11, 4717738), (17, 3052654), (19, 2731322), (22, 2358869), (34, 1526327), (38, 1365661), (67, 774554), (109, 476102), (134, 387277), (187, 277514), (209, 248302), (218, 238051), (323, 160666), (374, 138757), (418, 124151), (646, 80333), (737, 70414), (1139, 45562), (1199, 43282), (1273, 40766), (1474, 35207), (1853, 28006), (2071, 25058), (2278, 22781), (2398, 21641), (2546, 20383), (3553, 14606), (3706, 14003), (4142, 12529), (7106, 7303)]