68719248

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{36709}}^1$

素因数の和:36736

約数の個数: 60

約数和(自身を含む): 207117820

約数和(自身を除く): 138398572

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 36709, 73418, 110127, 146836, 220254, 293672, 330381, 440508, 477217, 587344, 660762, 881016, 954434, 1321524, 1431651, 1762032, 1908868, 2643048, 2863302, 3817736, 4294953, 5286096, 5726604, 7635472, 8589906, 11453208, 17179812, 22906416, 34359624, 68719248]

約数ペア:

[(1, 68719248), (2, 34359624), (3, 22906416), (4, 17179812), (6, 11453208), (8, 8589906), (9, 7635472), (12, 5726604), (13, 5286096), (16, 4294953), (18, 3817736), (24, 2863302), (26, 2643048), (36, 1908868), (39, 1762032), (48, 1431651), (52, 1321524), (72, 954434), (78, 881016), (104, 660762), (117, 587344), (144, 477217), (156, 440508), (208, 330381), (234, 293672), (312, 220254), (468, 146836), (624, 110127), (936, 73418), (1872, 36709)]