66993088

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1489}}^1$

素因数の和:1557

約数の個数: 56

約数和(自身を含む): 143814800

約数和(自身を除く): 76821712

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 74, 76, 148, 152, 296, 304, 592, 608, 703, 1184, 1216, 1406, 1489, 2368, 2812, 2978, 5624, 5956, 11248, 11912, 22496, 23824, 28291, 44992, 47648, 55093, 56582, 95296, 110186, 113164, 220372, 226328, 440744, 452656, 881488, 905312, 1046767, 1762976, 1810624, 2093534, 3525952, 4187068, 8374136, 16748272, 33496544, 66993088]

約数ペア:

[(1, 66993088), (2, 33496544), (4, 16748272), (8, 8374136), (16, 4187068), (19, 3525952), (32, 2093534), (37, 1810624), (38, 1762976), (64, 1046767), (74, 905312), (76, 881488), (148, 452656), (152, 440744), (296, 226328), (304, 220372), (592, 113164), (608, 110186), (703, 95296), (1184, 56582), (1216, 55093), (1406, 47648), (1489, 44992), (2368, 28291), (2812, 23824), (2978, 22496), (5624, 11912), (5956, 11248)]