66913252

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{607}}^1$

素因数の和:776

約数の個数: 48

約数和(自身を含む): 139460608

約数和(自身を除く): 72547356

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 127, 217, 254, 434, 508, 607, 868, 889, 1214, 1778, 2428, 3556, 3937, 4249, 7874, 8498, 15748, 16996, 18817, 27559, 37634, 55118, 75268, 77089, 110236, 131719, 154178, 263438, 308356, 526876, 539623, 1079246, 2158492, 2389759, 4779518, 9559036, 16728313, 33456626, 66913252]

約数ペア:

[(1, 66913252), (2, 33456626), (4, 16728313), (7, 9559036), (14, 4779518), (28, 2389759), (31, 2158492), (62, 1079246), (124, 539623), (127, 526876), (217, 308356), (254, 263438), (434, 154178), (508, 131719), (607, 110236), (868, 77089), (889, 75268), (1214, 55118), (1778, 37634), (2428, 27559), (3556, 18817), (3937, 16996), (4249, 15748), (7874, 8498)]