73904528

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:240

約数の個数: 80

約数和(自身を含む): 159364800

約数和(自身を除く): 85460272

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 58, 76, 83, 101, 116, 152, 166, 202, 232, 304, 332, 404, 464, 551, 664, 808, 1102, 1328, 1577, 1616, 1919, 2204, 2407, 2929, 3154, 3838, 4408, 4814, 5858, 6308, 7676, 8383, 8816, 9628, 11716, 12616, 15352, 16766, 19256, 23432, 25232, 30704, 33532, 38512, 45733, 46864, 55651, 67064, 91466, 111302, 134128, 159277, 182932, 222604, 243107, 318554, 365864, 445208, 486214, 637108, 731728, 890416, 972428, 1274216, 1944856, 2548432, 3889712, 4619033, 9238066, 18476132, 36952264, 73904528]

約数ペア:

[(1, 73904528), (2, 36952264), (4, 18476132), (8, 9238066), (16, 4619033), (19, 3889712), (29, 2548432), (38, 1944856), (58, 1274216), (76, 972428), (83, 890416), (101, 731728), (116, 637108), (152, 486214), (166, 445208), (202, 365864), (232, 318554), (304, 243107), (332, 222604), (404, 182932), (464, 159277), (551, 134128), (664, 111302), (808, 91466), (1102, 67064), (1328, 55651), (1577, 46864), (1616, 45733), (1919, 38512), (2204, 33532), (2407, 30704), (2929, 25232), (3154, 23432), (3838, 19256), (4408, 16766), (4814, 15352), (5858, 12616), (6308, 11716), (7676, 9628), (8383, 8816)]