31228592

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:198

約数の個数: 80

約数和(自身を含む): 68700960

約数和(自身を除く): 37472368

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 37, 58, 68, 74, 107, 116, 136, 148, 214, 232, 272, 296, 428, 464, 493, 592, 629, 856, 986, 1073, 1258, 1712, 1819, 1972, 2146, 2516, 3103, 3638, 3944, 3959, 4292, 5032, 6206, 7276, 7888, 7918, 8584, 10064, 12412, 14552, 15836, 17168, 18241, 24824, 29104, 31672, 36482, 49648, 52751, 63344, 67303, 72964, 105502, 114811, 134606, 145928, 211004, 229622, 269212, 291856, 422008, 459244, 538424, 844016, 918488, 1076848, 1836976, 1951787, 3903574, 7807148, 15614296, 31228592]

約数ペア:

[(1, 31228592), (2, 15614296), (4, 7807148), (8, 3903574), (16, 1951787), (17, 1836976), (29, 1076848), (34, 918488), (37, 844016), (58, 538424), (68, 459244), (74, 422008), (107, 291856), (116, 269212), (136, 229622), (148, 211004), (214, 145928), (232, 134606), (272, 114811), (296, 105502), (428, 72964), (464, 67303), (493, 63344), (592, 52751), (629, 49648), (856, 36482), (986, 31672), (1073, 29104), (1258, 24824), (1712, 18241), (1819, 17168), (1972, 15836), (2146, 14552), (2516, 12412), (3103, 10064), (3638, 8584), (3944, 7918), (3959, 7888), (4292, 7276), (5032, 6206)]