56572672

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:309

約数の個数: 72

約数和(自身を含む): 123621120

約数和(自身を除く): 67048448

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 89, 104, 128, 178, 191, 208, 256, 356, 382, 416, 712, 764, 832, 1157, 1424, 1528, 1664, 2314, 2483, 2848, 3056, 3328, 4628, 4966, 5696, 6112, 9256, 9932, 11392, 12224, 16999, 18512, 19864, 22784, 24448, 33998, 37024, 39728, 48896, 67996, 74048, 79456, 135992, 148096, 158912, 220987, 271984, 296192, 317824, 441974, 543968, 635648, 883948, 1087936, 1767896, 2175872, 3535792, 4351744, 7071584, 14143168, 28286336, 56572672]

約数ペア:

[(1, 56572672), (2, 28286336), (4, 14143168), (8, 7071584), (13, 4351744), (16, 3535792), (26, 2175872), (32, 1767896), (52, 1087936), (64, 883948), (89, 635648), (104, 543968), (128, 441974), (178, 317824), (191, 296192), (208, 271984), (256, 220987), (356, 158912), (382, 148096), (416, 135992), (712, 79456), (764, 74048), (832, 67996), (1157, 48896), (1424, 39728), (1528, 37024), (1664, 33998), (2314, 24448), (2483, 22784), (2848, 19864), (3056, 18512), (3328, 16999), (4628, 12224), (4966, 11392), (5696, 9932), (6112, 9256)]