80019792

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{9749}}^1$

素因数の和:9785

約数の個数: 80

約数和(自身を含む): 241800000

約数和(自身を除く): 161780208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 4104, 8208, 9749, 19498, 29247, 38996, 58494, 77992, 87741, 116988, 155984, 175482, 185231, 233976, 263223, 350964, 370462, 467952, 526446, 555693, 701928, 740924, 1052892, 1111386, 1403856, 1481848, 1667079, 2105784, 2222772, 2963696, 3334158, 4211568, 4445544, 5001237, 6668316, 8891088, 10002474, 13336632, 20004948, 26673264, 40009896, 80019792]

約数ペア:

[(1, 80019792), (2, 40009896), (3, 26673264), (4, 20004948), (6, 13336632), (8, 10002474), (9, 8891088), (12, 6668316), (16, 5001237), (18, 4445544), (19, 4211568), (24, 3334158), (27, 2963696), (36, 2222772), (38, 2105784), (48, 1667079), (54, 1481848), (57, 1403856), (72, 1111386), (76, 1052892), (108, 740924), (114, 701928), (144, 555693), (152, 526446), (171, 467952), (216, 370462), (228, 350964), (304, 263223), (342, 233976), (432, 185231), (456, 175482), (513, 155984), (684, 116988), (912, 87741), (1026, 77992), (1368, 58494), (2052, 38996), (2736, 29247), (4104, 19498), (8208, 9749)]