64317870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{23053}}^1$

素因数の和:23097

約数の個数: 48

約数和(自身を含む): 172628352

約数和(自身を除く): 108310482

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 23053, 46106, 69159, 115265, 138318, 207477, 230530, 345795, 414954, 691590, 714643, 1037385, 1429286, 2074770, 2143929, 3573215, 4287858, 6431787, 7146430, 10719645, 12863574, 21439290, 32158935, 64317870]

約数ペア:

[(1, 64317870), (2, 32158935), (3, 21439290), (5, 12863574), (6, 10719645), (9, 7146430), (10, 6431787), (15, 4287858), (18, 3573215), (30, 2143929), (31, 2074770), (45, 1429286), (62, 1037385), (90, 714643), (93, 691590), (155, 414954), (186, 345795), (279, 230530), (310, 207477), (465, 138318), (558, 115265), (930, 69159), (1395, 46106), (2790, 23053)]