66978330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{13697}}^1$

素因数の和:13870

約数の個数: 32

約数和(自身を含む): 161745984

約数和(自身を除く): 94767654

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 2445, 4890, 13697, 27394, 41091, 68485, 82182, 136970, 205455, 410910, 2232611, 4465222, 6697833, 11163055, 13395666, 22326110, 33489165, 66978330]

約数ペア:

[(1, 66978330), (2, 33489165), (3, 22326110), (5, 13395666), (6, 11163055), (10, 6697833), (15, 4465222), (30, 2232611), (163, 410910), (326, 205455), (489, 136970), (815, 82182), (978, 68485), (1630, 41091), (2445, 27394), (4890, 13697)]