72370410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{344621}}^1$

素因数の和:344638

約数の個数: 32

約数和(自身を含む): 198502272

約数和(自身を除く): 126131862

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 344621, 689242, 1033863, 1723105, 2067726, 2412347, 3446210, 4824694, 5169315, 7237041, 10338630, 12061735, 14474082, 24123470, 36185205, 72370410]

約数ペア:

[(1, 72370410), (2, 36185205), (3, 24123470), (5, 14474082), (6, 12061735), (7, 10338630), (10, 7237041), (14, 5169315), (15, 4824694), (21, 3446210), (30, 2412347), (35, 2067726), (42, 1723105), (70, 1033863), (105, 689242), (210, 344621)]