55878368

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:680

約数の個数: 96

約数和(自身を含む): 139991040

約数和(自身を除く): 84112672

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 224, 248, 364, 403, 416, 434, 496, 619, 728, 806, 868, 992, 1238, 1456, 1612, 1736, 2476, 2821, 2912, 3224, 3472, 4333, 4952, 5642, 6448, 6944, 8047, 8666, 9904, 11284, 12896, 16094, 17332, 19189, 19808, 22568, 32188, 34664, 38378, 45136, 56329, 64376, 69328, 76756, 90272, 112658, 128752, 134323, 138656, 153512, 225316, 249457, 257504, 268646, 307024, 450632, 498914, 537292, 614048, 901264, 997828, 1074584, 1746199, 1802528, 1995656, 2149168, 3492398, 3991312, 4298336, 6984796, 7982624, 13969592, 27939184, 55878368]

約数ペア:

[(1, 55878368), (2, 27939184), (4, 13969592), (7, 7982624), (8, 6984796), (13, 4298336), (14, 3991312), (16, 3492398), (26, 2149168), (28, 1995656), (31, 1802528), (32, 1746199), (52, 1074584), (56, 997828), (62, 901264), (91, 614048), (104, 537292), (112, 498914), (124, 450632), (182, 307024), (208, 268646), (217, 257504), (224, 249457), (248, 225316), (364, 153512), (403, 138656), (416, 134323), (434, 128752), (496, 112658), (619, 90272), (728, 76756), (806, 69328), (868, 64376), (992, 56329), (1238, 45136), (1456, 38378), (1612, 34664), (1736, 32188), (2476, 22568), (2821, 19808), (2912, 19189), (3224, 17332), (3472, 16094), (4333, 12896), (4952, 11284), (5642, 9904), (6448, 8666), (6944, 8047)]