63742690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{383}}^1$

素因数の和:507

約数の個数: 64

約数和(自身を含む): 134369280

約数和(自身を除く): 70626590

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 89, 110, 170, 178, 187, 374, 383, 445, 766, 890, 935, 979, 1513, 1870, 1915, 1958, 3026, 3830, 4213, 4895, 6511, 7565, 8426, 9790, 13022, 15130, 16643, 21065, 32555, 33286, 34087, 42130, 65110, 68174, 71621, 83215, 143242, 166430, 170435, 340870, 358105, 374957, 579479, 716210, 749914, 1158958, 1874785, 2897395, 3749570, 5794790, 6374269, 12748538, 31871345, 63742690]

約数ペア:

[(1, 63742690), (2, 31871345), (5, 12748538), (10, 6374269), (11, 5794790), (17, 3749570), (22, 2897395), (34, 1874785), (55, 1158958), (85, 749914), (89, 716210), (110, 579479), (170, 374957), (178, 358105), (187, 340870), (374, 170435), (383, 166430), (445, 143242), (766, 83215), (890, 71621), (935, 68174), (979, 65110), (1513, 42130), (1870, 34087), (1915, 33286), (1958, 32555), (3026, 21065), (3830, 16643), (4213, 15130), (4895, 13022), (6511, 9790), (7565, 8426)]