61661496

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{769}}^1$

素因数の和:1048

約数の個数: 64

約数和(自身を含む): 166874400

約数和(自身を除く): 105212904

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 257, 312, 514, 769, 771, 1028, 1538, 1542, 2056, 2307, 3076, 3084, 3341, 4614, 6152, 6168, 6682, 9228, 9997, 10023, 13364, 18456, 19994, 20046, 26728, 29991, 39988, 40092, 59982, 79976, 80184, 119964, 197633, 239928, 395266, 592899, 790532, 1185798, 1581064, 2371596, 2569229, 4743192, 5138458, 7707687, 10276916, 15415374, 20553832, 30830748, 61661496]

約数ペア:

[(1, 61661496), (2, 30830748), (3, 20553832), (4, 15415374), (6, 10276916), (8, 7707687), (12, 5138458), (13, 4743192), (24, 2569229), (26, 2371596), (39, 1581064), (52, 1185798), (78, 790532), (104, 592899), (156, 395266), (257, 239928), (312, 197633), (514, 119964), (769, 80184), (771, 79976), (1028, 59982), (1538, 40092), (1542, 39988), (2056, 29991), (2307, 26728), (3076, 20046), (3084, 19994), (3341, 18456), (4614, 13364), (6152, 10023), (6168, 9997), (6682, 9228)]