71684008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1$

素因数の和:478

約数の個数: 64

約数和(自身を含む): 154897920

約数和(自身を除く): 83213912

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 107, 184, 214, 253, 331, 428, 506, 662, 856, 1012, 1177, 1324, 2024, 2354, 2461, 2648, 3641, 4708, 4922, 7282, 7613, 9416, 9844, 14564, 15226, 19688, 27071, 29128, 30452, 35417, 54142, 60904, 70834, 83743, 108284, 141668, 167486, 216568, 283336, 334972, 389587, 669944, 779174, 814591, 1558348, 1629182, 3116696, 3258364, 6516728, 8960501, 17921002, 35842004, 71684008]

約数ペア:

[(1, 71684008), (2, 35842004), (4, 17921002), (8, 8960501), (11, 6516728), (22, 3258364), (23, 3116696), (44, 1629182), (46, 1558348), (88, 814591), (92, 779174), (107, 669944), (184, 389587), (214, 334972), (253, 283336), (331, 216568), (428, 167486), (506, 141668), (662, 108284), (856, 83743), (1012, 70834), (1177, 60904), (1324, 54142), (2024, 35417), (2354, 30452), (2461, 29128), (2648, 27071), (3641, 19688), (4708, 15226), (4922, 14564), (7282, 9844), (7613, 9416)]