8049531816

素因数分解:

$2^3\times 3^4\times {\mathrm{643}}^1\times {\mathrm{19319}}^1$

素因数の和:19980

約数の個数: 80

約数和(自身を含む): 22582375200

約数和(自身を除く): 14532843384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 643, 648, 1286, 1929, 2572, 3858, 5144, 5787, 7716, 11574, 15432, 17361, 19319, 23148, 34722, 38638, 46296, 52083, 57957, 69444, 77276, 104166, 115914, 138888, 154552, 173871, 208332, 231828, 347742, 416664, 463656, 521613, 695484, 1043226, 1390968, 1564839, 2086452, 3129678, 4172904, 6259356, 12422117, 12518712, 24844234, 37266351, 49688468, 74532702, 99376936, 111799053, 149065404, 223598106, 298130808, 335397159, 447196212, 670794318, 894392424, 1006191477, 1341588636, 2012382954, 2683177272, 4024765908, 8049531816]

約数ペア:

[(1, 8049531816), (2, 4024765908), (3, 2683177272), (4, 2012382954), (6, 1341588636), (8, 1006191477), (9, 894392424), (12, 670794318), (18, 447196212), (24, 335397159), (27, 298130808), (36, 223598106), (54, 149065404), (72, 111799053), (81, 99376936), (108, 74532702), (162, 49688468), (216, 37266351), (324, 24844234), (643, 12518712), (648, 12422117), (1286, 6259356), (1929, 4172904), (2572, 3129678), (3858, 2086452), (5144, 1564839), (5787, 1390968), (7716, 1043226), (11574, 695484), (15432, 521613), (17361, 463656), (19319, 416664), (23148, 347742), (34722, 231828), (38638, 208332), (46296, 173871), (52083, 154552), (57957, 138888), (69444, 115914), (77276, 104166)]