66965290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{5869}}^1$

素因数の和:6046

約数の個数: 32

約数和(自身を含む): 138625920

約数和(自身を除く): 71660630

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 163, 326, 815, 1141, 1630, 2282, 5705, 5869, 11410, 11738, 29345, 41083, 58690, 82166, 205415, 410830, 956647, 1913294, 4783235, 6696529, 9566470, 13393058, 33482645, 66965290]

約数ペア:

[(1, 66965290), (2, 33482645), (5, 13393058), (7, 9566470), (10, 6696529), (14, 4783235), (35, 1913294), (70, 956647), (163, 410830), (326, 205415), (815, 82166), (1141, 58690), (1630, 41083), (2282, 29345), (5705, 11738), (5869, 11410)]