71389659

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:435

約数の個数: 32

約数和(自身を含む): 106444800

約数和(自身を除く): 35055141

約数列:

[1, 3, 11, 33, 89, 109, 223, 267, 327, 669, 979, 1199, 2453, 2937, 3597, 7359, 9701, 19847, 24307, 29103, 59541, 72921, 106711, 218317, 267377, 320133, 654951, 802131, 2163323, 6489969, 23796553, 71389659]

約数ペア:

[(1, 71389659), (3, 23796553), (11, 6489969), (33, 2163323), (89, 802131), (109, 654951), (223, 320133), (267, 267377), (327, 218317), (669, 106711), (979, 72921), (1199, 59541), (2453, 29103), (2937, 24307), (3597, 19847), (7359, 9701)]