64949852

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^2\times {\mathrm{277}}^1$

素因数の和:438

約数の個数: 36

約数和(自身を含む): 126170856

約数和(自身を除く): 61221004

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 277, 292, 554, 803, 1108, 1606, 3047, 3212, 5329, 6094, 10658, 12188, 20221, 21316, 40442, 58619, 80884, 117238, 222431, 234476, 444862, 889724, 1476133, 2952266, 5904532, 16237463, 32474926, 64949852]

約数ペア:

[(1, 64949852), (2, 32474926), (4, 16237463), (11, 5904532), (22, 2952266), (44, 1476133), (73, 889724), (146, 444862), (277, 234476), (292, 222431), (554, 117238), (803, 80884), (1108, 58619), (1606, 40442), (3047, 21316), (3212, 20221), (5329, 12188), (6094, 10658)]