80066912

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:316

約数の個数: 72

約数和(自身を含む): 172821600

約数和(自身を除く): 92754688

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 76, 116, 152, 232, 239, 304, 361, 464, 478, 551, 608, 722, 928, 956, 1102, 1444, 1912, 2204, 2888, 3824, 4408, 4541, 5776, 6931, 7648, 8816, 9082, 10469, 11552, 13862, 17632, 18164, 20938, 27724, 36328, 41876, 55448, 72656, 83752, 86279, 110896, 131689, 145312, 167504, 172558, 221792, 263378, 335008, 345116, 526756, 690232, 1053512, 1380464, 2107024, 2502091, 2760928, 4214048, 5004182, 10008364, 20016728, 40033456, 80066912]

約数ペア:

[(1, 80066912), (2, 40033456), (4, 20016728), (8, 10008364), (16, 5004182), (19, 4214048), (29, 2760928), (32, 2502091), (38, 2107024), (58, 1380464), (76, 1053512), (116, 690232), (152, 526756), (232, 345116), (239, 335008), (304, 263378), (361, 221792), (464, 172558), (478, 167504), (551, 145312), (608, 131689), (722, 110896), (928, 86279), (956, 83752), (1102, 72656), (1444, 55448), (1912, 41876), (2204, 36328), (2888, 27724), (3824, 20938), (4408, 18164), (4541, 17632), (5776, 13862), (6931, 11552), (7648, 10469), (8816, 9082)]