77847588

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^2$

素因数の和:211

約数の個数: 144

約数和(自身を含む): 251224960

約数和(自身を除く): 173377372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 89, 91, 108, 117, 126, 156, 178, 182, 189, 234, 252, 267, 273, 351, 356, 364, 378, 468, 534, 546, 623, 702, 756, 801, 819, 1068, 1092, 1157, 1246, 1404, 1602, 1638, 1869, 2314, 2403, 2457, 2492, 3204, 3276, 3471, 3738, 4628, 4806, 4914, 5607, 6942, 7476, 7921, 8099, 9612, 9828, 10413, 11214, 13884, 15842, 16198, 16821, 20826, 22428, 23763, 24297, 31239, 31684, 32396, 33642, 41652, 47526, 48594, 55447, 62478, 67284, 71289, 72891, 95052, 97188, 102973, 110894, 124956, 142578, 145782, 166341, 205946, 213867, 218673, 221788, 285156, 291564, 308919, 332682, 411892, 427734, 437346, 499023, 617838, 665364, 720811, 855468, 874692, 926757, 998046, 1235676, 1441622, 1497069, 1853514, 1996092, 2162433, 2780271, 2883244, 2994138, 3707028, 4324866, 5560542, 5988276, 6487299, 8649732, 11121084, 12974598, 19461897, 25949196, 38923794, 77847588]

約数ペア:

[(1, 77847588), (2, 38923794), (3, 25949196), (4, 19461897), (6, 12974598), (7, 11121084), (9, 8649732), (12, 6487299), (13, 5988276), (14, 5560542), (18, 4324866), (21, 3707028), (26, 2994138), (27, 2883244), (28, 2780271), (36, 2162433), (39, 1996092), (42, 1853514), (52, 1497069), (54, 1441622), (63, 1235676), (78, 998046), (84, 926757), (89, 874692), (91, 855468), (108, 720811), (117, 665364), (126, 617838), (156, 499023), (178, 437346), (182, 427734), (189, 411892), (234, 332682), (252, 308919), (267, 291564), (273, 285156), (351, 221788), (356, 218673), (364, 213867), (378, 205946), (468, 166341), (534, 145782), (546, 142578), (623, 124956), (702, 110894), (756, 102973), (801, 97188), (819, 95052), (1068, 72891), (1092, 71289), (1157, 67284), (1246, 62478), (1404, 55447), (1602, 48594), (1638, 47526), (1869, 41652), (2314, 33642), (2403, 32396), (2457, 31684), (2492, 31239), (3204, 24297), (3276, 23763), (3471, 22428), (3738, 20826), (4628, 16821), (4806, 16198), (4914, 15842), (5607, 13884), (6942, 11214), (7476, 10413), (7921, 9828), (8099, 9612)]