51240294

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{7673}}^1$

素因数の和:7741

約数の個数: 48

約数和(自身を含む): 129291552

約数和(自身を除く): 78051258

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 318, 371, 477, 742, 954, 1113, 2226, 3339, 6678, 7673, 15346, 23019, 46038, 53711, 69057, 107422, 138114, 161133, 322266, 406669, 483399, 813338, 966798, 1220007, 2440014, 2846683, 3660021, 5693366, 7320042, 8540049, 17080098, 25620147, 51240294]

約数ペア:

[(1, 51240294), (2, 25620147), (3, 17080098), (6, 8540049), (7, 7320042), (9, 5693366), (14, 3660021), (18, 2846683), (21, 2440014), (42, 1220007), (53, 966798), (63, 813338), (106, 483399), (126, 406669), (159, 322266), (318, 161133), (371, 138114), (477, 107422), (742, 69057), (954, 53711), (1113, 46038), (2226, 23019), (3339, 15346), (6678, 7673)]