51945194

素因数分解:

$2^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:279

約数の個数: 48

約数和(自身を含む): 94297608

約数和(自身を除く): 42352414

約数列:

[1, 2, 7, 14, 49, 53, 73, 98, 106, 137, 146, 274, 371, 511, 742, 959, 1022, 1918, 2597, 3577, 3869, 5194, 6713, 7154, 7261, 7738, 10001, 13426, 14522, 20002, 27083, 50827, 54166, 70007, 101654, 140014, 189581, 355789, 379162, 490049, 530053, 711578, 980098, 1060106, 3710371, 7420742, 25972597, 51945194]

約数ペア:

[(1, 51945194), (2, 25972597), (7, 7420742), (14, 3710371), (49, 1060106), (53, 980098), (73, 711578), (98, 530053), (106, 490049), (137, 379162), (146, 355789), (274, 189581), (371, 140014), (511, 101654), (742, 70007), (959, 54166), (1022, 50827), (1918, 27083), (2597, 20002), (3577, 14522), (3869, 13426), (5194, 10001), (6713, 7738), (7154, 7261)]