64702961197090

素因数分解:

$2^1\times 5^1\times {\mathrm{1973}}^1\times {\mathrm{72923}}^1\times {\mathrm{44971}}^1$

素因数の和:119874

約数の個数: 32

約数和(自身を含む): 116528548764096

約数和(自身を除く): 51825587567006

約数列:

[1, 2, 5, 10, 1973, 3946, 9865, 19730, 44971, 72923, 89942, 145846, 224855, 364615, 449710, 729230, 88727783, 143877079, 177455566, 287754158, 443638915, 719385395, 887277830, 1438770790, 3279420233, 6558840466, 16397101165, 32794202330, 6470296119709, 12940592239418, 32351480598545, 64702961197090]

約数ペア:

[(1, 64702961197090), (2, 32351480598545), (5, 12940592239418), (10, 6470296119709), (1973, 32794202330), (3946, 16397101165), (9865, 6558840466), (19730, 3279420233), (44971, 1438770790), (72923, 887277830), (89942, 719385395), (145846, 443638915), (224855, 287754158), (364615, 177455566), (449710, 143877079), (729230, 88727783)]