73564168

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:310

約数の個数: 64

約数和(自身を含む): 152409600

約数和(自身を除く): 78845432

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 79, 82, 136, 158, 164, 167, 316, 328, 334, 632, 668, 697, 1336, 1343, 1394, 2686, 2788, 2839, 3239, 5372, 5576, 5678, 6478, 6847, 10744, 11356, 12956, 13193, 13694, 22712, 25912, 26386, 27388, 52772, 54776, 55063, 105544, 110126, 116399, 220252, 224281, 232798, 440504, 448562, 465596, 540913, 897124, 931192, 1081826, 1794248, 2163652, 4327304, 9195521, 18391042, 36782084, 73564168]

約数ペア:

[(1, 73564168), (2, 36782084), (4, 18391042), (8, 9195521), (17, 4327304), (34, 2163652), (41, 1794248), (68, 1081826), (79, 931192), (82, 897124), (136, 540913), (158, 465596), (164, 448562), (167, 440504), (316, 232798), (328, 224281), (334, 220252), (632, 116399), (668, 110126), (697, 105544), (1336, 55063), (1343, 54776), (1394, 52772), (2686, 27388), (2788, 26386), (2839, 25912), (3239, 22712), (5372, 13694), (5576, 13193), (5678, 12956), (6478, 11356), (6847, 10744)]