51193376

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1129}}^1$

素因数の和:1261

約数の個数: 48

約数和(自身を含む): 109632600

約数和(自身を除く): 58439224

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 109, 208, 218, 416, 436, 872, 1129, 1417, 1744, 2258, 2834, 3488, 4516, 5668, 9032, 11336, 14677, 18064, 22672, 29354, 36128, 45344, 58708, 117416, 123061, 234832, 246122, 469664, 492244, 984488, 1599793, 1968976, 3199586, 3937952, 6399172, 12798344, 25596688, 51193376]

約数ペア:

[(1, 51193376), (2, 25596688), (4, 12798344), (8, 6399172), (13, 3937952), (16, 3199586), (26, 1968976), (32, 1599793), (52, 984488), (104, 492244), (109, 469664), (208, 246122), (218, 234832), (416, 123061), (436, 117416), (872, 58708), (1129, 45344), (1417, 36128), (1744, 29354), (2258, 22672), (2834, 18064), (3488, 14677), (4516, 11336), (5668, 9032)]