71621082

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{877}}^1$

素因数の和:1247

約数の個数: 48

約数和(自身を含む): 167785800

約数和(自身を除く): 96164718

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 349, 698, 877, 1047, 1754, 2094, 2631, 3141, 4537, 5262, 6282, 7893, 9074, 11401, 13611, 15786, 22802, 27222, 34203, 40833, 68406, 81666, 102609, 205218, 306073, 612146, 918219, 1836438, 2754657, 3978949, 5509314, 7957898, 11936847, 23873694, 35810541, 71621082]

約数ペア:

[(1, 71621082), (2, 35810541), (3, 23873694), (6, 11936847), (9, 7957898), (13, 5509314), (18, 3978949), (26, 2754657), (39, 1836438), (78, 918219), (117, 612146), (234, 306073), (349, 205218), (698, 102609), (877, 81666), (1047, 68406), (1754, 40833), (2094, 34203), (2631, 27222), (3141, 22802), (4537, 15786), (5262, 13611), (6282, 11401), (7893, 9074)]