78396858

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{2221}}^1$

素因数の和:2319

約数の個数: 48

約数和(自身を含む): 177822216

約数和(自身を除く): 99425358

約数列:

[1, 2, 3, 6, 9, 18, 37, 53, 74, 106, 111, 159, 222, 318, 333, 477, 666, 954, 1961, 2221, 3922, 4442, 5883, 6663, 11766, 13326, 17649, 19989, 35298, 39978, 82177, 117713, 164354, 235426, 246531, 353139, 493062, 706278, 739593, 1059417, 1479186, 2118834, 4355381, 8710762, 13066143, 26132286, 39198429, 78396858]

約数ペア:

[(1, 78396858), (2, 39198429), (3, 26132286), (6, 13066143), (9, 8710762), (18, 4355381), (37, 2118834), (53, 1479186), (74, 1059417), (106, 739593), (111, 706278), (159, 493062), (222, 353139), (318, 246531), (333, 235426), (477, 164354), (666, 117713), (954, 82177), (1961, 39978), (2221, 35298), (3922, 19989), (4442, 17649), (5883, 13326), (6663, 11766)]