68278278

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1\times {\mathrm{509}}^1$

素因数の和:876

約数の個数: 32

約数和(自身を含む): 139046400

約数和(自身を除く): 70768122

約数列:

[1, 2, 3, 6, 79, 158, 237, 283, 474, 509, 566, 849, 1018, 1527, 1698, 3054, 22357, 40211, 44714, 67071, 80422, 120633, 134142, 144047, 241266, 288094, 432141, 864282, 11379713, 22759426, 34139139, 68278278]

約数ペア:

[(1, 68278278), (2, 34139139), (3, 22759426), (6, 11379713), (79, 864282), (158, 432141), (237, 288094), (283, 241266), (474, 144047), (509, 134142), (566, 120633), (849, 80422), (1018, 67071), (1527, 44714), (1698, 40211), (3054, 22357)]