72424430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{3739}}^1$

素因数の和:3908

約数の個数: 32

約数和(自身を含む): 141372000

約数和(自身を除く): 68947570

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 149, 298, 745, 1490, 1937, 3739, 3874, 7478, 9685, 18695, 19370, 37390, 48607, 97214, 243035, 486070, 557111, 1114222, 2785555, 5571110, 7242443, 14484886, 36212215, 72424430]

約数ペア:

[(1, 72424430), (2, 36212215), (5, 14484886), (10, 7242443), (13, 5571110), (26, 2785555), (65, 1114222), (130, 557111), (149, 486070), (298, 243035), (745, 97214), (1490, 48607), (1937, 37390), (3739, 19370), (3874, 18695), (7478, 9685)]