77753988

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1$

素因数の和:406

約数の個数: 144

約数和(自身を含む): 232530480

約数和(自身を除く): 154776492

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 29, 34, 36, 39, 51, 52, 58, 68, 78, 87, 102, 116, 117, 153, 156, 174, 204, 221, 234, 261, 306, 337, 348, 377, 442, 468, 493, 522, 612, 663, 674, 754, 884, 986, 1011, 1044, 1131, 1326, 1348, 1479, 1508, 1972, 1989, 2022, 2262, 2652, 2958, 3033, 3393, 3978, 4044, 4381, 4437, 4524, 5729, 5916, 6066, 6409, 6786, 7956, 8762, 8874, 9773, 11458, 12132, 12818, 13143, 13572, 17187, 17524, 17748, 19227, 19546, 22916, 25636, 26286, 29319, 34374, 38454, 39092, 39429, 51561, 52572, 57681, 58638, 68748, 74477, 76908, 78858, 87957, 103122, 115362, 117276, 127049, 148954, 157716, 166141, 175914, 206244, 223431, 230724, 254098, 297908, 332282, 351828, 381147, 446862, 498423, 508196, 664564, 670293, 762294, 893724, 996846, 1143441, 1340586, 1495269, 1524588, 1993692, 2159833, 2286882, 2681172, 2990538, 4319666, 4573764, 5981076, 6479499, 8639332, 12958998, 19438497, 25917996, 38876994, 77753988]

約数ペア:

[(1, 77753988), (2, 38876994), (3, 25917996), (4, 19438497), (6, 12958998), (9, 8639332), (12, 6479499), (13, 5981076), (17, 4573764), (18, 4319666), (26, 2990538), (29, 2681172), (34, 2286882), (36, 2159833), (39, 1993692), (51, 1524588), (52, 1495269), (58, 1340586), (68, 1143441), (78, 996846), (87, 893724), (102, 762294), (116, 670293), (117, 664564), (153, 508196), (156, 498423), (174, 446862), (204, 381147), (221, 351828), (234, 332282), (261, 297908), (306, 254098), (337, 230724), (348, 223431), (377, 206244), (442, 175914), (468, 166141), (493, 157716), (522, 148954), (612, 127049), (663, 117276), (674, 115362), (754, 103122), (884, 87957), (986, 78858), (1011, 76908), (1044, 74477), (1131, 68748), (1326, 58638), (1348, 57681), (1479, 52572), (1508, 51561), (1972, 39429), (1989, 39092), (2022, 38454), (2262, 34374), (2652, 29319), (2958, 26286), (3033, 25636), (3393, 22916), (3978, 19546), (4044, 19227), (4381, 17748), (4437, 17524), (4524, 17187), (5729, 13572), (5916, 13143), (6066, 12818), (6409, 12132), (6786, 11458), (7956, 9773), (8762, 8874)]