66130988

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{829}}^1$

素因数の和:895

約数の個数: 72

約数和(自身を含む): 151013520

約数和(自身を除く): 84882532

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 49, 74, 77, 98, 148, 154, 196, 259, 308, 407, 518, 539, 814, 829, 1036, 1078, 1628, 1658, 1813, 2156, 2849, 3316, 3626, 5698, 5803, 7252, 9119, 11396, 11606, 18238, 19943, 23212, 30673, 36476, 39886, 40621, 61346, 63833, 79772, 81242, 122692, 127666, 162484, 214711, 255332, 337403, 429422, 446831, 674806, 858844, 893662, 1349612, 1502977, 1787324, 2361821, 3005954, 4723642, 6011908, 9447284, 16532747, 33065494, 66130988]

約数ペア:

[(1, 66130988), (2, 33065494), (4, 16532747), (7, 9447284), (11, 6011908), (14, 4723642), (22, 3005954), (28, 2361821), (37, 1787324), (44, 1502977), (49, 1349612), (74, 893662), (77, 858844), (98, 674806), (148, 446831), (154, 429422), (196, 337403), (259, 255332), (308, 214711), (407, 162484), (518, 127666), (539, 122692), (814, 81242), (829, 79772), (1036, 63833), (1078, 61346), (1628, 40621), (1658, 39886), (1813, 36476), (2156, 30673), (2849, 23212), (3316, 19943), (3626, 18238), (5698, 11606), (5803, 11396), (7252, 9119)]