64919938

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{1427}}^1$

素因数の和:1518

約数の個数: 24

約数和(自身を含む): 104238288

約数和(自身を除く): 39318350

約数列:

[1, 2, 23, 43, 46, 86, 529, 989, 1058, 1427, 1978, 2854, 22747, 32821, 45494, 61361, 65642, 122722, 754883, 1411303, 1509766, 2822606, 32459969, 64919938]

約数ペア:

[(1, 64919938), (2, 32459969), (23, 2822606), (43, 1509766), (46, 1411303), (86, 754883), (529, 122722), (989, 65642), (1058, 61361), (1427, 45494), (1978, 32821), (2854, 22747)]