77813930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{24091}}^1$

素因数の和:24134

約数の個数: 32

約数和(自身を含む): 156116160

約数和(自身を除く): 78302230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 24091, 48182, 120455, 240910, 409547, 457729, 819094, 915458, 2047735, 2288645, 4095470, 4577290, 7781393, 15562786, 38906965, 77813930]

約数ペア:

[(1, 77813930), (2, 38906965), (5, 15562786), (10, 7781393), (17, 4577290), (19, 4095470), (34, 2288645), (38, 2047735), (85, 915458), (95, 819094), (170, 457729), (190, 409547), (323, 240910), (646, 120455), (1615, 48182), (3230, 24091)]