42740538

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{8719}}^1$

素因数の和:8786

約数の個数: 32

約数和(自身を含む): 92083200

約数和(自身を除く): 49342662

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 129, 258, 817, 1634, 2451, 4902, 8719, 17438, 26157, 52314, 165661, 331322, 374917, 496983, 749834, 993966, 1124751, 2249502, 7123423, 14246846, 21370269, 42740538]

約数ペア:

[(1, 42740538), (2, 21370269), (3, 14246846), (6, 7123423), (19, 2249502), (38, 1124751), (43, 993966), (57, 749834), (86, 496983), (114, 374917), (129, 331322), (258, 165661), (817, 52314), (1634, 26157), (2451, 17438), (4902, 8719)]