74868378

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{571}}^1$

素因数の和:671

約数の個数: 48

約数和(自身を含む): 165573408

約数和(自身を除く): 90705030

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 246, 533, 571, 1066, 1142, 1599, 1681, 1713, 3198, 3362, 3426, 5043, 7423, 10086, 14846, 21853, 22269, 23411, 43706, 44538, 46822, 65559, 70233, 131118, 140466, 304343, 608686, 913029, 959851, 1826058, 1919702, 2879553, 5759106, 12478063, 24956126, 37434189, 74868378]

約数ペア:

[(1, 74868378), (2, 37434189), (3, 24956126), (6, 12478063), (13, 5759106), (26, 2879553), (39, 1919702), (41, 1826058), (78, 959851), (82, 913029), (123, 608686), (246, 304343), (533, 140466), (571, 131118), (1066, 70233), (1142, 65559), (1599, 46822), (1681, 44538), (1713, 43706), (3198, 23411), (3362, 22269), (3426, 21853), (5043, 14846), (7423, 10086)]