56131572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{83}}^2\times {\mathrm{97}}^1$

素因数の和:277

約数の個数: 72

約数和(自身を含む): 153071296

約数和(自身を除く): 96939724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 83, 84, 97, 166, 194, 249, 291, 332, 388, 498, 581, 582, 679, 996, 1162, 1164, 1358, 1743, 2037, 2324, 2716, 3486, 4074, 6889, 6972, 8051, 8148, 13778, 16102, 20667, 24153, 27556, 32204, 41334, 48223, 48306, 56357, 82668, 96446, 96612, 112714, 144669, 169071, 192892, 225428, 289338, 338142, 578676, 668233, 676284, 1336466, 2004699, 2672932, 4009398, 4677631, 8018796, 9355262, 14032893, 18710524, 28065786, 56131572]

約数ペア:

[(1, 56131572), (2, 28065786), (3, 18710524), (4, 14032893), (6, 9355262), (7, 8018796), (12, 4677631), (14, 4009398), (21, 2672932), (28, 2004699), (42, 1336466), (83, 676284), (84, 668233), (97, 578676), (166, 338142), (194, 289338), (249, 225428), (291, 192892), (332, 169071), (388, 144669), (498, 112714), (581, 96612), (582, 96446), (679, 82668), (996, 56357), (1162, 48306), (1164, 48223), (1358, 41334), (1743, 32204), (2037, 27556), (2324, 24153), (2716, 20667), (3486, 16102), (4074, 13778), (6889, 8148), (6972, 8051)]