82979764

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2557}}^1$

素因数の和:2648

約数の個数: 48

約数和(自身を含む): 177627520

約数和(自身を除く): 94647756

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 61, 76, 122, 133, 244, 266, 427, 532, 854, 1159, 1708, 2318, 2557, 4636, 5114, 8113, 10228, 16226, 17899, 32452, 35798, 48583, 71596, 97166, 155977, 194332, 311954, 340081, 623908, 680162, 1091839, 1360324, 2183678, 2963563, 4367356, 5927126, 11854252, 20744941, 41489882, 82979764]

約数ペア:

[(1, 82979764), (2, 41489882), (4, 20744941), (7, 11854252), (14, 5927126), (19, 4367356), (28, 2963563), (38, 2183678), (61, 1360324), (76, 1091839), (122, 680162), (133, 623908), (244, 340081), (266, 311954), (427, 194332), (532, 155977), (854, 97166), (1159, 71596), (1708, 48583), (2318, 35798), (2557, 32452), (4636, 17899), (5114, 16226), (8113, 10228)]