51664228

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{773}}^1$

素因数の和:833

約数の個数: 72

約数和(自身を含む): 118589184

約数和(自身を除く): 66924956

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 49, 62, 77, 98, 124, 154, 196, 217, 308, 341, 434, 539, 682, 773, 868, 1078, 1364, 1519, 1546, 2156, 2387, 3038, 3092, 4774, 5411, 6076, 8503, 9548, 10822, 16709, 17006, 21644, 23963, 33418, 34012, 37877, 47926, 59521, 66836, 75754, 95852, 119042, 151508, 167741, 238084, 263593, 335482, 416647, 527186, 670964, 833294, 1054372, 1174187, 1666588, 1845151, 2348374, 3690302, 4696748, 7380604, 12916057, 25832114, 51664228]

約数ペア:

[(1, 51664228), (2, 25832114), (4, 12916057), (7, 7380604), (11, 4696748), (14, 3690302), (22, 2348374), (28, 1845151), (31, 1666588), (44, 1174187), (49, 1054372), (62, 833294), (77, 670964), (98, 527186), (124, 416647), (154, 335482), (196, 263593), (217, 238084), (308, 167741), (341, 151508), (434, 119042), (539, 95852), (682, 75754), (773, 66836), (868, 59521), (1078, 47926), (1364, 37877), (1519, 34012), (1546, 33418), (2156, 23963), (2387, 21644), (3038, 17006), (3092, 16709), (4774, 10822), (5411, 9548), (6076, 8503)]