84106218

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1$

素因数の和:507

約数の個数: 64

約数和(自身を含む): 198402048

約数和(自身を除く): 114295830

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 137, 141, 274, 282, 311, 329, 411, 622, 658, 822, 933, 959, 987, 1866, 1918, 1974, 2177, 2877, 4354, 5754, 6439, 6531, 12878, 13062, 14617, 19317, 29234, 38634, 42607, 43851, 45073, 85214, 87702, 90146, 102319, 127821, 135219, 204638, 255642, 270438, 298249, 306957, 596498, 613914, 894747, 1789494, 2002529, 4005058, 6007587, 12015174, 14017703, 28035406, 42053109, 84106218]

約数ペア:

[(1, 84106218), (2, 42053109), (3, 28035406), (6, 14017703), (7, 12015174), (14, 6007587), (21, 4005058), (42, 2002529), (47, 1789494), (94, 894747), (137, 613914), (141, 596498), (274, 306957), (282, 298249), (311, 270438), (329, 255642), (411, 204638), (622, 135219), (658, 127821), (822, 102319), (933, 90146), (959, 87702), (987, 85214), (1866, 45073), (1918, 43851), (1974, 42607), (2177, 38634), (2877, 29234), (4354, 19317), (5754, 14617), (6439, 13062), (6531, 12878)]