56556689656

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{541}}^1\times {\mathrm{3121}}^1$

素因数の和:3800

約数の個数: 64

約数和(自身を含む): 109649635200

約数和(自身を除く): 53092945544

約数列:

[1, 2, 4, 8, 53, 79, 106, 158, 212, 316, 424, 541, 632, 1082, 2164, 3121, 4187, 4328, 6242, 8374, 12484, 16748, 24968, 28673, 33496, 42739, 57346, 85478, 114692, 165413, 170956, 229384, 246559, 330826, 341912, 493118, 661652, 986236, 1323304, 1688461, 1972472, 2265167, 3376922, 4530334, 6753844, 9060668, 13067627, 13507688, 18121336, 26135254, 52270508, 89488433, 104541016, 133388419, 178976866, 266776838, 357953732, 533553676, 715907464, 1067107352, 7069586207, 14139172414, 28278344828, 56556689656]

約数ペア:

[(1, 56556689656), (2, 28278344828), (4, 14139172414), (8, 7069586207), (53, 1067107352), (79, 715907464), (106, 533553676), (158, 357953732), (212, 266776838), (316, 178976866), (424, 133388419), (541, 104541016), (632, 89488433), (1082, 52270508), (2164, 26135254), (3121, 18121336), (4187, 13507688), (4328, 13067627), (6242, 9060668), (8374, 6753844), (12484, 4530334), (16748, 3376922), (24968, 2265167), (28673, 1972472), (33496, 1688461), (42739, 1323304), (57346, 986236), (85478, 661652), (114692, 493118), (165413, 341912), (170956, 330826), (229384, 246559)]