64490624

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{281}}^1$

素因数の和:469

約数の個数: 64

約数和(自身を含む): 141518880

約数和(自身を除く): 77028256

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 163, 176, 281, 326, 352, 562, 652, 704, 1124, 1304, 1408, 1793, 2248, 2608, 3091, 3586, 4496, 5216, 6182, 7172, 8992, 10432, 12364, 14344, 17984, 20864, 24728, 28688, 35968, 45803, 49456, 57376, 91606, 98912, 114752, 183212, 197824, 229504, 366424, 395648, 503833, 732848, 1007666, 1465696, 2015332, 2931392, 4030664, 5862784, 8061328, 16122656, 32245312, 64490624]

約数ペア:

[(1, 64490624), (2, 32245312), (4, 16122656), (8, 8061328), (11, 5862784), (16, 4030664), (22, 2931392), (32, 2015332), (44, 1465696), (64, 1007666), (88, 732848), (128, 503833), (163, 395648), (176, 366424), (281, 229504), (326, 197824), (352, 183212), (562, 114752), (652, 98912), (704, 91606), (1124, 57376), (1304, 49456), (1408, 45803), (1793, 35968), (2248, 28688), (2608, 24728), (3091, 20864), (3586, 17984), (4496, 14344), (5216, 12364), (6182, 10432), (7172, 8992)]