85614228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17881}}^1$

素因数の和:17917

約数の個数: 72

約数和(自身を含む): 260361920

約数和(自身を除く): 174747692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 17881, 35762, 53643, 71524, 107286, 125167, 160929, 214572, 250334, 321858, 339739, 375501, 500668, 643716, 679478, 751002, 1019217, 1126503, 1358956, 1502004, 2038434, 2253006, 2378173, 3057651, 4076868, 4506012, 4756346, 6115302, 7134519, 9512692, 12230604, 14269038, 21403557, 28538076, 42807114, 85614228]

約数ペア:

[(1, 85614228), (2, 42807114), (3, 28538076), (4, 21403557), (6, 14269038), (7, 12230604), (9, 9512692), (12, 7134519), (14, 6115302), (18, 4756346), (19, 4506012), (21, 4076868), (28, 3057651), (36, 2378173), (38, 2253006), (42, 2038434), (57, 1502004), (63, 1358956), (76, 1126503), (84, 1019217), (114, 751002), (126, 679478), (133, 643716), (171, 500668), (228, 375501), (252, 339739), (266, 321858), (342, 250334), (399, 214572), (532, 160929), (684, 125167), (798, 107286), (1197, 71524), (1596, 53643), (2394, 35762), (4788, 17881)]