51315894

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23957}}^1$

素因数の和:23989

約数の個数: 48

約数和(自身を含む): 134548128

約数和(自身を除く): 83232234

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 23957, 47914, 71871, 143742, 167699, 215613, 335398, 407269, 431226, 503097, 814538, 1006194, 1221807, 1509291, 2443614, 2850883, 3018582, 3665421, 5701766, 7330842, 8552649, 17105298, 25657947, 51315894]

約数ペア:

[(1, 51315894), (2, 25657947), (3, 17105298), (6, 8552649), (7, 7330842), (9, 5701766), (14, 3665421), (17, 3018582), (18, 2850883), (21, 2443614), (34, 1509291), (42, 1221807), (51, 1006194), (63, 814538), (102, 503097), (119, 431226), (126, 407269), (153, 335398), (238, 215613), (306, 167699), (357, 143742), (714, 71871), (1071, 47914), (2142, 23957)]