71308064

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6899}}^1$

素因数の和:6945

約数の個数: 48

約数和(自身を含む): 156492000

約数和(自身を除く): 85183936

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1292, 2584, 5168, 6899, 10336, 13798, 27596, 55192, 110384, 117283, 131081, 220768, 234566, 262162, 469132, 524324, 938264, 1048648, 1876528, 2097296, 2228377, 3753056, 4194592, 4456754, 8913508, 17827016, 35654032, 71308064]

約数ペア:

[(1, 71308064), (2, 35654032), (4, 17827016), (8, 8913508), (16, 4456754), (17, 4194592), (19, 3753056), (32, 2228377), (34, 2097296), (38, 1876528), (68, 1048648), (76, 938264), (136, 524324), (152, 469132), (272, 262162), (304, 234566), (323, 220768), (544, 131081), (608, 117283), (646, 110384), (1292, 55192), (2584, 27596), (5168, 13798), (6899, 10336)]