53898138

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1153}}^1$

素因数の和:1228

約数の個数: 72

約数和(自身を含む): 138528468

約数和(自身を除く): 84630330

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 53, 63, 98, 106, 126, 147, 159, 294, 318, 371, 441, 477, 742, 882, 954, 1113, 1153, 2226, 2306, 2597, 3339, 3459, 5194, 6678, 6918, 7791, 8071, 10377, 15582, 16142, 20754, 23373, 24213, 46746, 48426, 56497, 61109, 72639, 112994, 122218, 145278, 169491, 183327, 338982, 366654, 427763, 508473, 549981, 855526, 1016946, 1099962, 1283289, 2566578, 2994341, 3849867, 5988682, 7699734, 8983023, 17966046, 26949069, 53898138]

約数ペア:

[(1, 53898138), (2, 26949069), (3, 17966046), (6, 8983023), (7, 7699734), (9, 5988682), (14, 3849867), (18, 2994341), (21, 2566578), (42, 1283289), (49, 1099962), (53, 1016946), (63, 855526), (98, 549981), (106, 508473), (126, 427763), (147, 366654), (159, 338982), (294, 183327), (318, 169491), (371, 145278), (441, 122218), (477, 112994), (742, 72639), (882, 61109), (954, 56497), (1113, 48426), (1153, 46746), (2226, 24213), (2306, 23373), (2597, 20754), (3339, 16142), (3459, 15582), (5194, 10377), (6678, 8071), (6918, 7791)]