29120878948

素因数分解:

$2^2\times 7^2\times {\mathrm{367}}^1\times {\mathrm{571}}^1\times {\mathrm{709}}^1$

素因数の和:1665

約数の個数: 72

約数和(自身を含む): 59631411840

約数和(自身を除く): 30510532892

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 367, 571, 709, 734, 1142, 1418, 1468, 2284, 2569, 2836, 3997, 4963, 5138, 7994, 9926, 10276, 15988, 17983, 19852, 27979, 34741, 35966, 55958, 69482, 71932, 111916, 138964, 209557, 260203, 404839, 419114, 520406, 809678, 838228, 1040812, 1466899, 1619356, 1821421, 2833873, 2933798, 3642842, 5667746, 5867596, 7285684, 10268293, 11335492, 12749947, 19837111, 20536586, 25499894, 39674222, 41073172, 50999788, 79348444, 148575913, 297151826, 594303652, 1040031391, 2080062782, 4160125564, 7280219737, 14560439474, 29120878948]

約数ペア:

[(1, 29120878948), (2, 14560439474), (4, 7280219737), (7, 4160125564), (14, 2080062782), (28, 1040031391), (49, 594303652), (98, 297151826), (196, 148575913), (367, 79348444), (571, 50999788), (709, 41073172), (734, 39674222), (1142, 25499894), (1418, 20536586), (1468, 19837111), (2284, 12749947), (2569, 11335492), (2836, 10268293), (3997, 7285684), (4963, 5867596), (5138, 5667746), (7994, 3642842), (9926, 2933798), (10276, 2833873), (15988, 1821421), (17983, 1619356), (19852, 1466899), (27979, 1040812), (34741, 838228), (35966, 809678), (55958, 520406), (69482, 419114), (71932, 404839), (111916, 260203), (138964, 209557)]