67528490

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{1619}}^1$

素因数の和:1766

約数の個数: 32

約数和(自身を含む): 125737920

約数和(自身を除く): 58209430

約数列:

[1, 2, 5, 10, 43, 86, 97, 194, 215, 430, 485, 970, 1619, 3238, 4171, 8095, 8342, 16190, 20855, 41710, 69617, 139234, 157043, 314086, 348085, 696170, 785215, 1570430, 6752849, 13505698, 33764245, 67528490]

約数ペア:

[(1, 67528490), (2, 33764245), (5, 13505698), (10, 6752849), (43, 1570430), (86, 785215), (97, 696170), (194, 348085), (215, 314086), (430, 157043), (485, 139234), (970, 69617), (1619, 41710), (3238, 20855), (4171, 16190), (8095, 8342)]