78893766

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{293}}^1\times {\mathrm{2137}}^1$

素因数の和:2445

約数の個数: 48

約数和(自身を含む): 196114464

約数和(自身を除く): 117220698

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 293, 586, 879, 1758, 2051, 2137, 2637, 4102, 4274, 5274, 6153, 6411, 12306, 12822, 14959, 18459, 19233, 29918, 36918, 38466, 44877, 89754, 134631, 269262, 626141, 1252282, 1878423, 3756846, 4382987, 5635269, 8765974, 11270538, 13148961, 26297922, 39446883, 78893766]

約数ペア:

[(1, 78893766), (2, 39446883), (3, 26297922), (6, 13148961), (7, 11270538), (9, 8765974), (14, 5635269), (18, 4382987), (21, 3756846), (42, 1878423), (63, 1252282), (126, 626141), (293, 269262), (586, 134631), (879, 89754), (1758, 44877), (2051, 38466), (2137, 36918), (2637, 29918), (4102, 19233), (4274, 18459), (5274, 14959), (6153, 12822), (6411, 12306)]