51971296

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{461}}^1$

素因数の和:755

約数の個数: 48

約数和(自身を含む): 110835648

約数和(自身を除く): 58864352

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 271, 416, 461, 542, 922, 1084, 1844, 2168, 3523, 3688, 4336, 5993, 7046, 7376, 8672, 11986, 14092, 14752, 23972, 28184, 47944, 56368, 95888, 112736, 124931, 191776, 249862, 499724, 999448, 1624103, 1998896, 3248206, 3997792, 6496412, 12992824, 25985648, 51971296]

約数ペア:

[(1, 51971296), (2, 25985648), (4, 12992824), (8, 6496412), (13, 3997792), (16, 3248206), (26, 1998896), (32, 1624103), (52, 999448), (104, 499724), (208, 249862), (271, 191776), (416, 124931), (461, 112736), (542, 95888), (922, 56368), (1084, 47944), (1844, 28184), (2168, 23972), (3523, 14752), (3688, 14092), (4336, 11986), (5993, 8672), (7046, 7376)]