42354008

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{379}}^1$

素因数の和:675

約数の個数: 32

約数和(自身を含む): 81282000

約数和(自身を除く): 38927992

約数列:

[1, 2, 4, 8, 61, 122, 229, 244, 379, 458, 488, 758, 916, 1516, 1832, 3032, 13969, 23119, 27938, 46238, 55876, 86791, 92476, 111752, 173582, 184952, 347164, 694328, 5294251, 10588502, 21177004, 42354008]

約数ペア:

[(1, 42354008), (2, 21177004), (4, 10588502), (8, 5294251), (61, 694328), (122, 347164), (229, 184952), (244, 173582), (379, 111752), (458, 92476), (488, 86791), (758, 55876), (916, 46238), (1516, 27938), (1832, 23119), (3032, 13969)]