78573528

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{311}}^1$

素因数の和:374

約数の個数: 144

約数和(自身を含む): 242751600

約数和(自身を除く): 164178072

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 29, 33, 36, 44, 58, 66, 72, 87, 88, 99, 116, 121, 132, 174, 198, 232, 242, 261, 264, 311, 319, 348, 363, 396, 484, 522, 622, 638, 696, 726, 792, 933, 957, 968, 1044, 1089, 1244, 1276, 1452, 1866, 1914, 2088, 2178, 2488, 2552, 2799, 2871, 2904, 3421, 3509, 3732, 3828, 4356, 5598, 5742, 6842, 7018, 7464, 7656, 8712, 9019, 10263, 10527, 11196, 11484, 13684, 14036, 18038, 20526, 21054, 22392, 22968, 27057, 27368, 28072, 30789, 31581, 36076, 37631, 41052, 42108, 54114, 61578, 63162, 72152, 75262, 81171, 82104, 84216, 99209, 108228, 112893, 123156, 126324, 150524, 162342, 198418, 216456, 225786, 246312, 252648, 297627, 301048, 324684, 338679, 396836, 451572, 595254, 649368, 677358, 793672, 892881, 903144, 1091299, 1190508, 1354716, 1785762, 2182598, 2381016, 2709432, 3273897, 3571524, 4365196, 6547794, 7143048, 8730392, 9821691, 13095588, 19643382, 26191176, 39286764, 78573528]

約数ペア:

[(1, 78573528), (2, 39286764), (3, 26191176), (4, 19643382), (6, 13095588), (8, 9821691), (9, 8730392), (11, 7143048), (12, 6547794), (18, 4365196), (22, 3571524), (24, 3273897), (29, 2709432), (33, 2381016), (36, 2182598), (44, 1785762), (58, 1354716), (66, 1190508), (72, 1091299), (87, 903144), (88, 892881), (99, 793672), (116, 677358), (121, 649368), (132, 595254), (174, 451572), (198, 396836), (232, 338679), (242, 324684), (261, 301048), (264, 297627), (311, 252648), (319, 246312), (348, 225786), (363, 216456), (396, 198418), (484, 162342), (522, 150524), (622, 126324), (638, 123156), (696, 112893), (726, 108228), (792, 99209), (933, 84216), (957, 82104), (968, 81171), (1044, 75262), (1089, 72152), (1244, 63162), (1276, 61578), (1452, 54114), (1866, 42108), (1914, 41052), (2088, 37631), (2178, 36076), (2488, 31581), (2552, 30789), (2799, 28072), (2871, 27368), (2904, 27057), (3421, 22968), (3509, 22392), (3732, 21054), (3828, 20526), (4356, 18038), (5598, 14036), (5742, 13684), (6842, 11484), (7018, 11196), (7464, 10527), (7656, 10263), (8712, 9019)]