27781068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2029}}^1$

素因数の和:2206

約数の個数: 48

約数和(自身を含む): 74574080

約数和(自身を除く): 46793012

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 163, 326, 489, 652, 978, 1141, 1956, 2029, 2282, 3423, 4058, 4564, 6087, 6846, 8116, 12174, 13692, 14203, 24348, 28406, 42609, 56812, 85218, 170436, 330727, 661454, 992181, 1322908, 1984362, 2315089, 3968724, 4630178, 6945267, 9260356, 13890534, 27781068]

約数ペア:

[(1, 27781068), (2, 13890534), (3, 9260356), (4, 6945267), (6, 4630178), (7, 3968724), (12, 2315089), (14, 1984362), (21, 1322908), (28, 992181), (42, 661454), (84, 330727), (163, 170436), (326, 85218), (489, 56812), (652, 42609), (978, 28406), (1141, 24348), (1956, 14203), (2029, 13692), (2282, 12174), (3423, 8116), (4058, 6846), (4564, 6087)]