67980952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 142884000

約数和(自身を除く): 74903048

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 107, 149, 164, 214, 298, 328, 428, 533, 596, 856, 1066, 1192, 1391, 1937, 2132, 2782, 3874, 4264, 4387, 5564, 6109, 7748, 8774, 11128, 12218, 15496, 15943, 17548, 24436, 31886, 35096, 48872, 57031, 63772, 79417, 114062, 127544, 158834, 207259, 228124, 317668, 414518, 456248, 635336, 653663, 829036, 1307326, 1658072, 2614652, 5229304, 8497619, 16995238, 33990476, 67980952]

約数ペア:

[(1, 67980952), (2, 33990476), (4, 16995238), (8, 8497619), (13, 5229304), (26, 2614652), (41, 1658072), (52, 1307326), (82, 829036), (104, 653663), (107, 635336), (149, 456248), (164, 414518), (214, 317668), (298, 228124), (328, 207259), (428, 158834), (533, 127544), (596, 114062), (856, 79417), (1066, 63772), (1192, 57031), (1391, 48872), (1937, 35096), (2132, 31886), (2782, 24436), (3874, 17548), (4264, 15943), (4387, 15496), (5564, 12218), (6109, 11128), (7748, 8774)]