43955886

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{647}}^1$

素因数の和:745

約数の個数: 48

約数和(自身を含む): 96764544

約数和(自身を除く): 52808658

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 169, 201, 338, 402, 507, 647, 871, 1014, 1294, 1742, 1941, 2613, 3882, 5226, 8411, 11323, 16822, 22646, 25233, 33969, 43349, 50466, 67938, 86698, 109343, 130047, 218686, 260094, 328029, 563537, 656058, 1127074, 1690611, 3381222, 7325981, 14651962, 21977943, 43955886]

約数ペア:

[(1, 43955886), (2, 21977943), (3, 14651962), (6, 7325981), (13, 3381222), (26, 1690611), (39, 1127074), (67, 656058), (78, 563537), (134, 328029), (169, 260094), (201, 218686), (338, 130047), (402, 109343), (507, 86698), (647, 67938), (871, 50466), (1014, 43349), (1294, 33969), (1742, 25233), (1941, 22646), (2613, 16822), (3882, 11323), (5226, 8411)]