78940764

素因数分解:

$2^2\times 3^3\times 7^3\times {\mathrm{2131}}^1$

素因数の和:2165

約数の個数: 96

約数和(自身を含む): 238784000

約数和(自身を除く): 159843236

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 343, 378, 441, 588, 686, 756, 882, 1029, 1323, 1372, 1764, 2058, 2131, 2646, 3087, 4116, 4262, 5292, 6174, 6393, 8524, 9261, 12348, 12786, 14917, 18522, 19179, 25572, 29834, 37044, 38358, 44751, 57537, 59668, 76716, 89502, 104419, 115074, 134253, 179004, 208838, 230148, 268506, 313257, 402759, 417676, 537012, 626514, 730933, 805518, 939771, 1253028, 1461866, 1611036, 1879542, 2192799, 2819313, 2923732, 3759084, 4385598, 5638626, 6578397, 8771196, 11277252, 13156794, 19735191, 26313588, 39470382, 78940764]

約数ペア:

[(1, 78940764), (2, 39470382), (3, 26313588), (4, 19735191), (6, 13156794), (7, 11277252), (9, 8771196), (12, 6578397), (14, 5638626), (18, 4385598), (21, 3759084), (27, 2923732), (28, 2819313), (36, 2192799), (42, 1879542), (49, 1611036), (54, 1461866), (63, 1253028), (84, 939771), (98, 805518), (108, 730933), (126, 626514), (147, 537012), (189, 417676), (196, 402759), (252, 313257), (294, 268506), (343, 230148), (378, 208838), (441, 179004), (588, 134253), (686, 115074), (756, 104419), (882, 89502), (1029, 76716), (1323, 59668), (1372, 57537), (1764, 44751), (2058, 38358), (2131, 37044), (2646, 29834), (3087, 25572), (4116, 19179), (4262, 18522), (5292, 14917), (6174, 12786), (6393, 12348), (8524, 9261)]