90978018

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{1889}}^1$

素因数の和:2266

約数の個数: 32

約数和(自身を含む): 190512000

約数和(自身を除く): 99533982

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 349, 698, 1047, 1889, 2094, 3778, 5667, 8027, 11334, 16054, 24081, 43447, 48162, 86894, 130341, 260682, 659261, 1318522, 1977783, 3955566, 15163003, 30326006, 45489009, 90978018]

約数ペア:

[(1, 90978018), (2, 45489009), (3, 30326006), (6, 15163003), (23, 3955566), (46, 1977783), (69, 1318522), (138, 659261), (349, 260682), (698, 130341), (1047, 86894), (1889, 48162), (2094, 43447), (3778, 24081), (5667, 16054), (8027, 11334)]