61365856

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{743}}^1$

素因数の和:871

約数の個数: 48

約数和(自身を含む): 126554400

約数和(自身を除く): 65188544

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 89, 116, 178, 232, 356, 464, 712, 743, 928, 1424, 1486, 2581, 2848, 2972, 5162, 5944, 10324, 11888, 20648, 21547, 23776, 41296, 43094, 66127, 82592, 86188, 132254, 172376, 264508, 344752, 529016, 689504, 1058032, 1917683, 2116064, 3835366, 7670732, 15341464, 30682928, 61365856]

約数ペア:

[(1, 61365856), (2, 30682928), (4, 15341464), (8, 7670732), (16, 3835366), (29, 2116064), (32, 1917683), (58, 1058032), (89, 689504), (116, 529016), (178, 344752), (232, 264508), (356, 172376), (464, 132254), (712, 86188), (743, 82592), (928, 66127), (1424, 43094), (1486, 41296), (2581, 23776), (2848, 21547), (2972, 20648), (5162, 11888), (5944, 10324)]