56977128

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:328

約数の個数: 128

約数和(自身を含む): 172972800

約数和(自身を除く): 115995672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 103, 104, 108, 117, 156, 197, 206, 216, 234, 309, 312, 351, 394, 412, 468, 591, 618, 702, 788, 824, 927, 936, 1182, 1236, 1339, 1404, 1576, 1773, 1854, 2364, 2472, 2561, 2678, 2781, 2808, 3546, 3708, 4017, 4728, 5122, 5319, 5356, 5562, 7092, 7416, 7683, 8034, 10244, 10638, 10712, 11124, 12051, 14184, 15366, 16068, 20291, 20488, 21276, 22248, 23049, 24102, 30732, 32136, 36153, 40582, 42552, 46098, 48204, 60873, 61464, 69147, 72306, 81164, 92196, 96408, 121746, 138294, 144612, 162328, 182619, 184392, 243492, 263783, 276588, 289224, 365238, 486984, 527566, 547857, 553176, 730476, 791349, 1055132, 1095714, 1460952, 1582698, 2110264, 2191428, 2374047, 3165396, 4382856, 4748094, 6330792, 7122141, 9496188, 14244282, 18992376, 28488564, 56977128]

約数ペア:

[(1, 56977128), (2, 28488564), (3, 18992376), (4, 14244282), (6, 9496188), (8, 7122141), (9, 6330792), (12, 4748094), (13, 4382856), (18, 3165396), (24, 2374047), (26, 2191428), (27, 2110264), (36, 1582698), (39, 1460952), (52, 1095714), (54, 1055132), (72, 791349), (78, 730476), (103, 553176), (104, 547857), (108, 527566), (117, 486984), (156, 365238), (197, 289224), (206, 276588), (216, 263783), (234, 243492), (309, 184392), (312, 182619), (351, 162328), (394, 144612), (412, 138294), (468, 121746), (591, 96408), (618, 92196), (702, 81164), (788, 72306), (824, 69147), (927, 61464), (936, 60873), (1182, 48204), (1236, 46098), (1339, 42552), (1404, 40582), (1576, 36153), (1773, 32136), (1854, 30732), (2364, 24102), (2472, 23049), (2561, 22248), (2678, 21276), (2781, 20488), (2808, 20291), (3546, 16068), (3708, 15366), (4017, 14184), (4728, 12051), (5122, 11124), (5319, 10712), (5356, 10638), (5562, 10244), (7092, 8034), (7416, 7683)]