64839990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{93971}}^1$

素因数の和:94004

約数の個数: 32

約数和(自身を含む): 162383616

約数和(自身を除く): 97543626

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 93971, 187942, 281913, 469855, 563826, 939710, 1409565, 2161333, 2819130, 4322666, 6483999, 10806665, 12967998, 21613330, 32419995, 64839990]

約数ペア:

[(1, 64839990), (2, 32419995), (3, 21613330), (5, 12967998), (6, 10806665), (10, 6483999), (15, 4322666), (23, 2819130), (30, 2161333), (46, 1409565), (69, 939710), (115, 563826), (138, 469855), (230, 281913), (345, 187942), (690, 93971)]