68207998

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:432

約数の個数: 32

約数和(自身を含む): 109486080

約数和(自身を除く): 41278082

約数列:

[1, 2, 31, 47, 62, 89, 94, 178, 263, 526, 1457, 2759, 2914, 4183, 5518, 8153, 8366, 12361, 16306, 23407, 24722, 46814, 129673, 259346, 383191, 725617, 766382, 1100129, 1451234, 2200258, 34103999, 68207998]

約数ペア:

[(1, 68207998), (2, 34103999), (31, 2200258), (47, 1451234), (62, 1100129), (89, 766382), (94, 725617), (178, 383191), (263, 259346), (526, 129673), (1457, 46814), (2759, 24722), (2914, 23407), (4183, 16306), (5518, 12361), (8153, 8366)]