71954007

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{947}}^1$

素因数の和:1043

約数の個数: 32

約数和(自身を含む): 106782720

約数和(自身を除く): 34828713

約数列:

[1, 3, 19, 31, 43, 57, 93, 129, 589, 817, 947, 1333, 1767, 2451, 2841, 3999, 17993, 25327, 29357, 40721, 53979, 75981, 88071, 122163, 557783, 773699, 1262351, 1673349, 2321097, 3787053, 23984669, 71954007]

約数ペア:

[(1, 71954007), (3, 23984669), (19, 3787053), (31, 2321097), (43, 1673349), (57, 1262351), (93, 773699), (129, 557783), (589, 122163), (817, 88071), (947, 75981), (1333, 53979), (1767, 40721), (2451, 29357), (2841, 25327), (3999, 17993)]