63625718

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^2$

素因数の和:189

約数の個数: 48

約数和(自身を含む): 113028720

約数和(自身を除く): 49403002

約数列:

[1, 2, 13, 19, 26, 37, 38, 59, 74, 118, 247, 481, 494, 703, 767, 962, 1121, 1406, 1534, 2183, 2242, 3481, 4366, 6962, 9139, 14573, 18278, 28379, 29146, 41477, 45253, 56758, 66139, 82954, 90506, 128797, 132278, 257594, 539201, 859807, 1078402, 1674361, 1719614, 2447143, 3348722, 4894286, 31812859, 63625718]

約数ペア:

[(1, 63625718), (2, 31812859), (13, 4894286), (19, 3348722), (26, 2447143), (37, 1719614), (38, 1674361), (59, 1078402), (74, 859807), (118, 539201), (247, 257594), (481, 132278), (494, 128797), (703, 90506), (767, 82954), (962, 66139), (1121, 56758), (1406, 45253), (1534, 41477), (2183, 29146), (2242, 28379), (3481, 18278), (4366, 14573), (6962, 9139)]