68503744

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{797}}^1$

素因数の和:905

約数の個数: 56

約数和(自身を含む): 145938240

約数和(自身を除く): 77434496

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 79, 136, 158, 272, 316, 544, 632, 797, 1088, 1264, 1343, 1594, 2528, 2686, 3188, 5056, 5372, 6376, 10744, 12752, 13549, 21488, 25504, 27098, 42976, 51008, 54196, 62963, 85952, 108392, 125926, 216784, 251852, 433568, 503704, 867136, 1007408, 1070371, 2014816, 2140742, 4029632, 4281484, 8562968, 17125936, 34251872, 68503744]

約数ペア:

[(1, 68503744), (2, 34251872), (4, 17125936), (8, 8562968), (16, 4281484), (17, 4029632), (32, 2140742), (34, 2014816), (64, 1070371), (68, 1007408), (79, 867136), (136, 503704), (158, 433568), (272, 251852), (316, 216784), (544, 125926), (632, 108392), (797, 85952), (1088, 62963), (1264, 54196), (1343, 51008), (1594, 42976), (2528, 27098), (2686, 25504), (3188, 21488), (5056, 13549), (5372, 12752), (6376, 10744)]