42536128

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:317

約数の個数: 56

約数和(自身を含む): 87782400

約数和(自身を除く): 45246272

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 79, 94, 158, 179, 188, 316, 358, 376, 632, 716, 752, 1264, 1432, 1504, 2528, 2864, 3008, 3713, 5056, 5728, 7426, 8413, 11456, 14141, 14852, 16826, 28282, 29704, 33652, 56564, 59408, 67304, 113128, 118816, 134608, 226256, 237632, 269216, 452512, 538432, 664627, 905024, 1329254, 2658508, 5317016, 10634032, 21268064, 42536128]

約数ペア:

[(1, 42536128), (2, 21268064), (4, 10634032), (8, 5317016), (16, 2658508), (32, 1329254), (47, 905024), (64, 664627), (79, 538432), (94, 452512), (158, 269216), (179, 237632), (188, 226256), (316, 134608), (358, 118816), (376, 113128), (632, 67304), (716, 59408), (752, 56564), (1264, 33652), (1432, 29704), (1504, 28282), (2528, 16826), (2864, 14852), (3008, 14141), (3713, 11456), (5056, 8413), (5728, 7426)]