79385572

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{109}}^1$

素因数の和:213

約数の個数: 72

約数和(自身を含む): 173342400

約数和(自身を除く): 93956828

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 74, 76, 109, 133, 148, 218, 259, 266, 436, 518, 532, 703, 763, 1036, 1369, 1406, 1526, 2071, 2738, 2812, 3052, 4033, 4142, 4921, 5476, 8066, 8284, 9583, 9842, 14497, 16132, 19166, 19684, 26011, 28231, 28994, 38332, 52022, 56462, 57988, 76627, 104044, 112924, 149221, 153254, 182077, 298442, 306508, 364154, 536389, 596884, 728308, 1044547, 1072778, 2089094, 2145556, 2835199, 4178188, 5670398, 11340796, 19846393, 39692786, 79385572]

約数ペア:

[(1, 79385572), (2, 39692786), (4, 19846393), (7, 11340796), (14, 5670398), (19, 4178188), (28, 2835199), (37, 2145556), (38, 2089094), (74, 1072778), (76, 1044547), (109, 728308), (133, 596884), (148, 536389), (218, 364154), (259, 306508), (266, 298442), (436, 182077), (518, 153254), (532, 149221), (703, 112924), (763, 104044), (1036, 76627), (1369, 57988), (1406, 56462), (1526, 52022), (2071, 38332), (2738, 28994), (2812, 28231), (3052, 26011), (4033, 19684), (4142, 19166), (4921, 16132), (5476, 14497), (8066, 9842), (8284, 9583)]