74661488

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:390

約数の個数: 80

約数和(自身を含む): 168739200

約数和(自身を除く): 94077712

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 83, 88, 152, 166, 176, 209, 269, 304, 332, 418, 538, 664, 836, 913, 1076, 1328, 1577, 1672, 1826, 2152, 2959, 3154, 3344, 3652, 4304, 5111, 5918, 6308, 7304, 10222, 11836, 12616, 14608, 17347, 20444, 22327, 23672, 25232, 34694, 40888, 44654, 47344, 56221, 69388, 81776, 89308, 112442, 138776, 178616, 224884, 245597, 277552, 357232, 424213, 449768, 491194, 848426, 899536, 982388, 1696852, 1964776, 3393704, 3929552, 4666343, 6787408, 9332686, 18665372, 37330744, 74661488]

約数ペア:

[(1, 74661488), (2, 37330744), (4, 18665372), (8, 9332686), (11, 6787408), (16, 4666343), (19, 3929552), (22, 3393704), (38, 1964776), (44, 1696852), (76, 982388), (83, 899536), (88, 848426), (152, 491194), (166, 449768), (176, 424213), (209, 357232), (269, 277552), (304, 245597), (332, 224884), (418, 178616), (538, 138776), (664, 112442), (836, 89308), (913, 81776), (1076, 69388), (1328, 56221), (1577, 47344), (1672, 44654), (1826, 40888), (2152, 34694), (2959, 25232), (3154, 23672), (3344, 22327), (3652, 20444), (4304, 17347), (5111, 14608), (5918, 12616), (6308, 11836), (7304, 10222)]