74927190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{192121}}^1$

素因数の和:192144

約数の個数: 32

約数和(自身を含む): 193658976

約数和(自身を除く): 118731786

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 192121, 384242, 576363, 960605, 1152726, 1921210, 2497573, 2881815, 4995146, 5763630, 7492719, 12487865, 14985438, 24975730, 37463595, 74927190]

約数ペア:

[(1, 74927190), (2, 37463595), (3, 24975730), (5, 14985438), (6, 12487865), (10, 7492719), (13, 5763630), (15, 4995146), (26, 2881815), (30, 2497573), (39, 1921210), (65, 1152726), (78, 960605), (130, 576363), (195, 384242), (390, 192121)]