71972145503

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1\times {\mathrm{1621}}^1$

素因数の和:2067

約数の個数: 32

約数和(自身を含む): 76970310144

約数和(自身を除く): 4998164641

約数列:

[1, 31, 41, 181, 193, 1271, 1621, 5611, 5983, 7421, 7913, 34933, 50251, 66461, 230051, 245303, 293401, 312853, 1082923, 1432253, 2060291, 9095431, 9698443, 12029441, 12826973, 44399843, 56626393, 372912671, 397636163, 1755418183, 2321682113, 71972145503]

約数ペア:

[(1, 71972145503), (31, 2321682113), (41, 1755418183), (181, 397636163), (193, 372912671), (1271, 56626393), (1621, 44399843), (5611, 12826973), (5983, 12029441), (7421, 9698443), (7913, 9095431), (34933, 2060291), (50251, 1432253), (66461, 1082923), (230051, 312853), (245303, 293401)]