80538344

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{1129}}^1$

素因数の和:1413

約数の個数: 32

約数和(自身を含む): 155872200

約数和(自身を除く): 75333856

約数列:

[1, 2, 4, 8, 37, 74, 148, 241, 296, 482, 964, 1129, 1928, 2258, 4516, 8917, 9032, 17834, 35668, 41773, 71336, 83546, 167092, 272089, 334184, 544178, 1088356, 2176712, 10067293, 20134586, 40269172, 80538344]

約数ペア:

[(1, 80538344), (2, 40269172), (4, 20134586), (8, 10067293), (37, 2176712), (74, 1088356), (148, 544178), (241, 334184), (296, 272089), (482, 167092), (964, 83546), (1129, 71336), (1928, 41773), (2258, 35668), (4516, 17834), (8917, 9032)]