78523926

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:341

約数の個数: 64

約数和(自身を含む): 174666240

約数和(自身を除く): 96142314

約数列:

[1, 2, 3, 6, 13, 26, 39, 59, 78, 113, 118, 151, 177, 226, 302, 339, 354, 453, 678, 767, 906, 1469, 1534, 1963, 2301, 2938, 3926, 4407, 4602, 5889, 6667, 8814, 8909, 11778, 13334, 17063, 17818, 20001, 26727, 34126, 40002, 51189, 53454, 86671, 102378, 115817, 173342, 221819, 231634, 260013, 347451, 443638, 520026, 665457, 694902, 1006717, 1330914, 2013434, 3020151, 6040302, 13087321, 26174642, 39261963, 78523926]

約数ペア:

[(1, 78523926), (2, 39261963), (3, 26174642), (6, 13087321), (13, 6040302), (26, 3020151), (39, 2013434), (59, 1330914), (78, 1006717), (113, 694902), (118, 665457), (151, 520026), (177, 443638), (226, 347451), (302, 260013), (339, 231634), (354, 221819), (453, 173342), (678, 115817), (767, 102378), (906, 86671), (1469, 53454), (1534, 51189), (1963, 40002), (2301, 34126), (2938, 26727), (3926, 20001), (4407, 17818), (4602, 17063), (5889, 13334), (6667, 11778), (8814, 8909)]