51484734

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{547}}^1$

素因数の和:651

約数の個数: 80

約数和(自身を含む): 133676928

約数和(自身を除く): 82192194

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 83, 126, 162, 166, 189, 249, 378, 498, 547, 567, 581, 747, 1094, 1134, 1162, 1494, 1641, 1743, 2241, 3282, 3486, 3829, 4482, 4923, 5229, 6723, 7658, 9846, 10458, 11487, 13446, 14769, 15687, 22974, 29538, 31374, 34461, 44307, 45401, 47061, 68922, 88614, 90802, 94122, 103383, 136203, 206766, 272406, 310149, 317807, 408609, 620298, 635614, 817218, 953421, 1225827, 1906842, 2451654, 2860263, 3677481, 5720526, 7354962, 8580789, 17161578, 25742367, 51484734]

約数ペア:

[(1, 51484734), (2, 25742367), (3, 17161578), (6, 8580789), (7, 7354962), (9, 5720526), (14, 3677481), (18, 2860263), (21, 2451654), (27, 1906842), (42, 1225827), (54, 953421), (63, 817218), (81, 635614), (83, 620298), (126, 408609), (162, 317807), (166, 310149), (189, 272406), (249, 206766), (378, 136203), (498, 103383), (547, 94122), (567, 90802), (581, 88614), (747, 68922), (1094, 47061), (1134, 45401), (1162, 44307), (1494, 34461), (1641, 31374), (1743, 29538), (2241, 22974), (3282, 15687), (3486, 14769), (3829, 13446), (4482, 11487), (4923, 10458), (5229, 9846), (6723, 7658)]