79788976

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{2819}}^1$

素因数の和:2917

約数の個数: 40

約数和(自身を含む): 162601200

約数和(自身を除く): 82812224

約数列:

[1, 2, 4, 8, 16, 29, 58, 61, 116, 122, 232, 244, 464, 488, 976, 1769, 2819, 3538, 5638, 7076, 11276, 14152, 22552, 28304, 45104, 81751, 163502, 171959, 327004, 343918, 654008, 687836, 1308016, 1375672, 2751344, 4986811, 9973622, 19947244, 39894488, 79788976]

約数ペア:

[(1, 79788976), (2, 39894488), (4, 19947244), (8, 9973622), (16, 4986811), (29, 2751344), (58, 1375672), (61, 1308016), (116, 687836), (122, 654008), (232, 343918), (244, 327004), (464, 171959), (488, 163502), (976, 81751), (1769, 45104), (2819, 28304), (3538, 22552), (5638, 14152), (7076, 11276)]