56531104

素因数分解:

$2^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1163}}^1$

素因数の和:1218

約数の個数: 72

約数和(自身を含む): 133757568

約数和(自身を除く): 77226464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 98, 112, 124, 196, 217, 224, 248, 392, 434, 496, 784, 868, 992, 1163, 1519, 1568, 1736, 2326, 3038, 3472, 4652, 6076, 6944, 8141, 9304, 12152, 16282, 18608, 24304, 32564, 36053, 37216, 48608, 56987, 65128, 72106, 113974, 130256, 144212, 227948, 252371, 260512, 288424, 455896, 504742, 576848, 911792, 1009484, 1153696, 1766597, 1823584, 2018968, 3533194, 4037936, 7066388, 8075872, 14132776, 28265552, 56531104]

約数ペア:

[(1, 56531104), (2, 28265552), (4, 14132776), (7, 8075872), (8, 7066388), (14, 4037936), (16, 3533194), (28, 2018968), (31, 1823584), (32, 1766597), (49, 1153696), (56, 1009484), (62, 911792), (98, 576848), (112, 504742), (124, 455896), (196, 288424), (217, 260512), (224, 252371), (248, 227948), (392, 144212), (434, 130256), (496, 113974), (784, 72106), (868, 65128), (992, 56987), (1163, 48608), (1519, 37216), (1568, 36053), (1736, 32564), (2326, 24304), (3038, 18608), (3472, 16282), (4652, 12152), (6076, 9304), (6944, 8141)]