63031990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{937}}^1$

素因数の和:1013

約数の個数: 48

約数和(自身を含む): 134126496

約数和(自身を除く): 71094506

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 937, 961, 1085, 1874, 1922, 2170, 4685, 4805, 6559, 6727, 9370, 9610, 13118, 13454, 29047, 32795, 33635, 58094, 65590, 67270, 145235, 203329, 290470, 406658, 900457, 1016645, 1800914, 2033290, 4502285, 6303199, 9004570, 12606398, 31515995, 63031990]

約数ペア:

[(1, 63031990), (2, 31515995), (5, 12606398), (7, 9004570), (10, 6303199), (14, 4502285), (31, 2033290), (35, 1800914), (62, 1016645), (70, 900457), (155, 406658), (217, 290470), (310, 203329), (434, 145235), (937, 67270), (961, 65590), (1085, 58094), (1874, 33635), (1922, 32795), (2170, 29047), (4685, 13454), (4805, 13118), (6559, 9610), (6727, 9370)]