80788624

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{281}}^1$

素因数の和:464

約数の個数: 80

約数和(自身を含む): 191344896

約数和(自身を除く): 110556272

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 151, 238, 272, 281, 302, 476, 562, 604, 952, 1057, 1124, 1208, 1904, 1967, 2114, 2248, 2416, 2567, 3934, 4228, 4496, 4777, 5134, 7868, 8456, 9554, 10268, 15736, 16912, 17969, 19108, 20536, 31472, 33439, 35938, 38216, 41072, 42431, 66878, 71876, 76432, 84862, 133756, 143752, 169724, 267512, 287504, 297017, 339448, 535024, 594034, 678896, 721327, 1188068, 1442654, 2376136, 2885308, 4752272, 5049289, 5770616, 10098578, 11541232, 20197156, 40394312, 80788624]

約数ペア:

[(1, 80788624), (2, 40394312), (4, 20197156), (7, 11541232), (8, 10098578), (14, 5770616), (16, 5049289), (17, 4752272), (28, 2885308), (34, 2376136), (56, 1442654), (68, 1188068), (112, 721327), (119, 678896), (136, 594034), (151, 535024), (238, 339448), (272, 297017), (281, 287504), (302, 267512), (476, 169724), (562, 143752), (604, 133756), (952, 84862), (1057, 76432), (1124, 71876), (1208, 66878), (1904, 42431), (1967, 41072), (2114, 38216), (2248, 35938), (2416, 33439), (2567, 31472), (3934, 20536), (4228, 19108), (4496, 17969), (4777, 16912), (5134, 15736), (7868, 10268), (8456, 9554)]