78365766

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{1531}}^1$

素因数の和:2004

約数の個数: 32

約数和(自身を含む): 165456000

約数和(自身を除く): 87090234

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 449, 898, 1347, 1531, 2694, 3062, 4593, 8531, 9186, 17062, 25593, 29089, 51186, 58178, 87267, 174534, 687419, 1374838, 2062257, 4124514, 13060961, 26121922, 39182883, 78365766]

約数ペア:

[(1, 78365766), (2, 39182883), (3, 26121922), (6, 13060961), (19, 4124514), (38, 2062257), (57, 1374838), (114, 687419), (449, 174534), (898, 87267), (1347, 58178), (1531, 51186), (2694, 29089), (3062, 25593), (4593, 17062), (8531, 9186)]