80631136

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:344

約数の個数: 96

約数和(自身を含む): 183708000

約数和(自身を除く): 103076864

約数列:

[1, 2, 4, 8, 16, 17, 19, 29, 32, 34, 38, 58, 68, 76, 116, 136, 152, 232, 269, 272, 304, 323, 464, 493, 538, 544, 551, 608, 646, 928, 986, 1076, 1102, 1292, 1972, 2152, 2204, 2584, 3944, 4304, 4408, 4573, 5111, 5168, 7801, 7888, 8608, 8816, 9146, 9367, 10222, 10336, 15602, 15776, 17632, 18292, 18734, 20444, 31204, 36584, 37468, 40888, 62408, 73168, 74936, 81776, 86887, 124816, 132617, 146336, 148219, 149872, 163552, 173774, 249632, 265234, 296438, 299744, 347548, 530468, 592876, 695096, 1060936, 1185752, 1390192, 2121872, 2371504, 2519723, 2780384, 4243744, 4743008, 5039446, 10078892, 20157784, 40315568, 80631136]

約数ペア:

[(1, 80631136), (2, 40315568), (4, 20157784), (8, 10078892), (16, 5039446), (17, 4743008), (19, 4243744), (29, 2780384), (32, 2519723), (34, 2371504), (38, 2121872), (58, 1390192), (68, 1185752), (76, 1060936), (116, 695096), (136, 592876), (152, 530468), (232, 347548), (269, 299744), (272, 296438), (304, 265234), (323, 249632), (464, 173774), (493, 163552), (538, 149872), (544, 148219), (551, 146336), (608, 132617), (646, 124816), (928, 86887), (986, 81776), (1076, 74936), (1102, 73168), (1292, 62408), (1972, 40888), (2152, 37468), (2204, 36584), (2584, 31204), (3944, 20444), (4304, 18734), (4408, 18292), (4573, 17632), (5111, 15776), (5168, 15602), (7801, 10336), (7888, 10222), (8608, 9367), (8816, 9146)]