80743744

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1579}}^1$

素因数の和:1655

約数の個数: 56

約数和(自身を含む): 173370240

約数和(自身を除く): 92626496

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 64, 68, 94, 136, 188, 272, 376, 544, 752, 799, 1088, 1504, 1579, 1598, 3008, 3158, 3196, 6316, 6392, 12632, 12784, 25264, 25568, 26843, 50528, 51136, 53686, 74213, 101056, 107372, 148426, 214744, 296852, 429488, 593704, 858976, 1187408, 1261621, 1717952, 2374816, 2523242, 4749632, 5046484, 10092968, 20185936, 40371872, 80743744]

約数ペア:

[(1, 80743744), (2, 40371872), (4, 20185936), (8, 10092968), (16, 5046484), (17, 4749632), (32, 2523242), (34, 2374816), (47, 1717952), (64, 1261621), (68, 1187408), (94, 858976), (136, 593704), (188, 429488), (272, 296852), (376, 214744), (544, 148426), (752, 107372), (799, 101056), (1088, 74213), (1504, 53686), (1579, 51136), (1598, 50528), (3008, 26843), (3158, 25568), (3196, 25264), (6316, 12784), (6392, 12632)]