84204078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{457}}^1$

素因数の和:617

約数の個数: 64

約数和(自身を含む): 199438848

約数和(自身を除く): 115234770

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 107, 123, 214, 246, 287, 321, 457, 574, 642, 749, 861, 914, 1371, 1498, 1722, 2247, 2742, 3199, 4387, 4494, 6398, 8774, 9597, 13161, 18737, 19194, 26322, 30709, 37474, 48899, 56211, 61418, 92127, 97798, 112422, 131159, 146697, 184254, 262318, 293394, 342293, 393477, 684586, 786954, 1026879, 2004859, 2053758, 4009718, 6014577, 12029154, 14034013, 28068026, 42102039, 84204078]

約数ペア:

[(1, 84204078), (2, 42102039), (3, 28068026), (6, 14034013), (7, 12029154), (14, 6014577), (21, 4009718), (41, 2053758), (42, 2004859), (82, 1026879), (107, 786954), (123, 684586), (214, 393477), (246, 342293), (287, 293394), (321, 262318), (457, 184254), (574, 146697), (642, 131159), (749, 112422), (861, 97798), (914, 92127), (1371, 61418), (1498, 56211), (1722, 48899), (2247, 37474), (2742, 30709), (3199, 26322), (4387, 19194), (4494, 18737), (6398, 13161), (8774, 9597)]