8471682

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1$

素因数の和:412

約数の個数: 64

約数和(自身を含む): 20736000

約数和(自身を除く): 12264318

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 27, 38, 46, 54, 57, 69, 114, 138, 171, 207, 342, 359, 414, 437, 513, 621, 718, 874, 1026, 1077, 1242, 1311, 2154, 2622, 3231, 3933, 6462, 6821, 7866, 8257, 9693, 11799, 13642, 16514, 19386, 20463, 23598, 24771, 40926, 49542, 61389, 74313, 122778, 148626, 156883, 184167, 222939, 313766, 368334, 445878, 470649, 941298, 1411947, 2823894, 4235841, 8471682]

約数ペア:

[(1, 8471682), (2, 4235841), (3, 2823894), (6, 1411947), (9, 941298), (18, 470649), (19, 445878), (23, 368334), (27, 313766), (38, 222939), (46, 184167), (54, 156883), (57, 148626), (69, 122778), (114, 74313), (138, 61389), (171, 49542), (207, 40926), (342, 24771), (359, 23598), (414, 20463), (437, 19386), (513, 16514), (621, 13642), (718, 11799), (874, 9693), (1026, 8257), (1077, 7866), (1242, 6821), (1311, 6462), (2154, 3933), (2622, 3231)]