69371584

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{641}}^1$

素因数の和:761

約数の個数: 56

約数和(自身を含む): 146761200

約数和(自身を除く): 77389616

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 89, 152, 178, 304, 356, 608, 641, 712, 1216, 1282, 1424, 1691, 2564, 2848, 3382, 5128, 5696, 6764, 10256, 12179, 13528, 20512, 24358, 27056, 41024, 48716, 54112, 57049, 97432, 108224, 114098, 194864, 228196, 389728, 456392, 779456, 912784, 1083931, 1825568, 2167862, 3651136, 4335724, 8671448, 17342896, 34685792, 69371584]

約数ペア:

[(1, 69371584), (2, 34685792), (4, 17342896), (8, 8671448), (16, 4335724), (19, 3651136), (32, 2167862), (38, 1825568), (64, 1083931), (76, 912784), (89, 779456), (152, 456392), (178, 389728), (304, 228196), (356, 194864), (608, 114098), (641, 108224), (712, 97432), (1216, 57049), (1282, 54112), (1424, 48716), (1691, 41024), (2564, 27056), (2848, 24358), (3382, 20512), (5128, 13528), (5696, 12179), (6764, 10256)]