78484878

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{1877}}^1$

素因数の和:2009

約数の個数: 48

約数和(自身を含む): 179296416

約数和(自身を除く): 100811538

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 101, 138, 202, 207, 303, 414, 606, 909, 1818, 1877, 2323, 3754, 4646, 5631, 6969, 11262, 13938, 16893, 20907, 33786, 41814, 43171, 86342, 129513, 189577, 259026, 379154, 388539, 568731, 777078, 1137462, 1706193, 3412386, 4360271, 8720542, 13080813, 26161626, 39242439, 78484878]

約数ペア:

[(1, 78484878), (2, 39242439), (3, 26161626), (6, 13080813), (9, 8720542), (18, 4360271), (23, 3412386), (46, 1706193), (69, 1137462), (101, 777078), (138, 568731), (202, 388539), (207, 379154), (303, 259026), (414, 189577), (606, 129513), (909, 86342), (1818, 43171), (1877, 41814), (2323, 33786), (3754, 20907), (4646, 16893), (5631, 13938), (6969, 11262)]