64911522

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{1259}}^1$

素因数の和:1938

約数の個数: 32

約数和(自身を含む): 140132160

約数和(自身を除く): 75220638

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 661, 1259, 1322, 1983, 2518, 3777, 3966, 7554, 8593, 16367, 17186, 25779, 32734, 49101, 51558, 98202, 832199, 1664398, 2496597, 4993194, 10818587, 21637174, 32455761, 64911522]

約数ペア:

[(1, 64911522), (2, 32455761), (3, 21637174), (6, 10818587), (13, 4993194), (26, 2496597), (39, 1664398), (78, 832199), (661, 98202), (1259, 51558), (1322, 49101), (1983, 32734), (2518, 25779), (3777, 17186), (3966, 16367), (7554, 8593)]