2078749608

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{80273}}^1$

素因数の和:80378

約数の個数: 64

約数和(自身を含む): 5664133440

約数和(自身を除く): 3585383832

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 83, 104, 156, 166, 249, 312, 332, 498, 664, 996, 1079, 1992, 2158, 3237, 4316, 6474, 8632, 12948, 25896, 80273, 160546, 240819, 321092, 481638, 642184, 963276, 1043549, 1926552, 2087098, 3130647, 4174196, 6261294, 6662659, 8348392, 12522588, 13325318, 19987977, 25045176, 26650636, 39975954, 53301272, 79951908, 86614567, 159903816, 173229134, 259843701, 346458268, 519687402, 692916536, 1039374804, 2078749608]

約数ペア:

[(1, 2078749608), (2, 1039374804), (3, 692916536), (4, 519687402), (6, 346458268), (8, 259843701), (12, 173229134), (13, 159903816), (24, 86614567), (26, 79951908), (39, 53301272), (52, 39975954), (78, 26650636), (83, 25045176), (104, 19987977), (156, 13325318), (166, 12522588), (249, 8348392), (312, 6662659), (332, 6261294), (498, 4174196), (664, 3130647), (996, 2087098), (1079, 1926552), (1992, 1043549), (2158, 963276), (3237, 642184), (4316, 481638), (6474, 321092), (8632, 240819), (12948, 160546), (25896, 80273)]