77218743

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2963}}^1$

素因数の和:3063

約数の個数: 32

約数和(自身を含む): 126337536

約数和(自身を除く): 49118793

約数列:

[1, 3, 7, 17, 21, 51, 73, 119, 219, 357, 511, 1241, 1533, 2963, 3723, 8687, 8889, 20741, 26061, 50371, 62223, 151113, 216299, 352597, 648897, 1057791, 1514093, 3677083, 4542279, 11031249, 25739581, 77218743]

約数ペア:

[(1, 77218743), (3, 25739581), (7, 11031249), (17, 4542279), (21, 3677083), (51, 1514093), (73, 1057791), (119, 648897), (219, 352597), (357, 216299), (511, 151113), (1241, 62223), (1533, 50371), (2963, 26061), (3723, 20741), (8687, 8889)]