84424448

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1021}}^1$

素因数の和:1073

約数の個数: 72

約数和(自身を含む): 188007120

約数和(自身を除く): 103582672

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 256, 272, 304, 323, 544, 608, 646, 1021, 1088, 1216, 1292, 2042, 2176, 2432, 2584, 4084, 4352, 4864, 5168, 8168, 10336, 16336, 17357, 19399, 20672, 32672, 34714, 38798, 41344, 65344, 69428, 77596, 82688, 130688, 138856, 155192, 261376, 277712, 310384, 329783, 555424, 620768, 659566, 1110848, 1241536, 1319132, 2221696, 2483072, 2638264, 4443392, 4966144, 5276528, 10553056, 21106112, 42212224, 84424448]

約数ペア:

[(1, 84424448), (2, 42212224), (4, 21106112), (8, 10553056), (16, 5276528), (17, 4966144), (19, 4443392), (32, 2638264), (34, 2483072), (38, 2221696), (64, 1319132), (68, 1241536), (76, 1110848), (128, 659566), (136, 620768), (152, 555424), (256, 329783), (272, 310384), (304, 277712), (323, 261376), (544, 155192), (608, 138856), (646, 130688), (1021, 82688), (1088, 77596), (1216, 69428), (1292, 65344), (2042, 41344), (2176, 38798), (2432, 34714), (2584, 32672), (4084, 20672), (4352, 19399), (4864, 17357), (5168, 16336), (8168, 10336)]