72435372

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{727}}^1$

素因数の和:795

約数の個数: 72

約数和(自身を含む): 186391296

約数和(自身を除く): 113955924

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 361, 437, 722, 727, 874, 1083, 1311, 1444, 1454, 1748, 2166, 2181, 2622, 2908, 4332, 4362, 5244, 8303, 8724, 13813, 16606, 16721, 24909, 27626, 33212, 33442, 41439, 49818, 50163, 55252, 66884, 82878, 99636, 100326, 165756, 200652, 262447, 317699, 524894, 635398, 787341, 953097, 1049788, 1270796, 1574682, 1906194, 3149364, 3812388, 6036281, 12072562, 18108843, 24145124, 36217686, 72435372]

約数ペア:

[(1, 72435372), (2, 36217686), (3, 24145124), (4, 18108843), (6, 12072562), (12, 6036281), (19, 3812388), (23, 3149364), (38, 1906194), (46, 1574682), (57, 1270796), (69, 1049788), (76, 953097), (92, 787341), (114, 635398), (138, 524894), (228, 317699), (276, 262447), (361, 200652), (437, 165756), (722, 100326), (727, 99636), (874, 82878), (1083, 66884), (1311, 55252), (1444, 50163), (1454, 49818), (1748, 41439), (2166, 33442), (2181, 33212), (2622, 27626), (2908, 24909), (4332, 16721), (4362, 16606), (5244, 13813), (8303, 8724)]