67817420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{18133}}^1$

素因数の和:18170

約数の個数: 48

約数和(自身を含む): 164511648

約数和(自身を除く): 96694228

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 18133, 36266, 72532, 90665, 181330, 199463, 308261, 362660, 398926, 616522, 797852, 997315, 1233044, 1541305, 1994630, 3082610, 3390871, 3989260, 6165220, 6781742, 13563484, 16954355, 33908710, 67817420]

約数ペア:

[(1, 67817420), (2, 33908710), (4, 16954355), (5, 13563484), (10, 6781742), (11, 6165220), (17, 3989260), (20, 3390871), (22, 3082610), (34, 1994630), (44, 1541305), (55, 1233044), (68, 997315), (85, 797852), (110, 616522), (170, 398926), (187, 362660), (220, 308261), (340, 199463), (374, 181330), (748, 90665), (935, 72532), (1870, 36266), (3740, 18133)]