66807984

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{26261}}^1$

素因数の和:26325

約数の個数: 40

約数和(自身を含む): 175850352

約数和(自身を除く): 109042368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 424, 636, 848, 1272, 2544, 26261, 52522, 78783, 105044, 157566, 210088, 315132, 420176, 630264, 1260528, 1391833, 2783666, 4175499, 5567332, 8350998, 11134664, 16701996, 22269328, 33403992, 66807984]

約数ペア:

[(1, 66807984), (2, 33403992), (3, 22269328), (4, 16701996), (6, 11134664), (8, 8350998), (12, 5567332), (16, 4175499), (24, 2783666), (48, 1391833), (53, 1260528), (106, 630264), (159, 420176), (212, 315132), (318, 210088), (424, 157566), (636, 105044), (848, 78783), (1272, 52522), (2544, 26261)]