53545534

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:377

約数の個数: 48

約数和(自身を含む): 99522000

約数和(自身を除く): 45976466

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 149, 193, 266, 298, 386, 931, 1043, 1351, 1862, 2086, 2702, 2831, 3667, 5662, 7301, 7334, 9457, 14602, 18914, 19817, 25669, 28757, 39634, 51338, 57514, 138719, 179683, 201299, 277438, 359366, 402598, 546383, 1092766, 1409093, 2818186, 3824681, 7649362, 26772767, 53545534]

約数ペア:

[(1, 53545534), (2, 26772767), (7, 7649362), (14, 3824681), (19, 2818186), (38, 1409093), (49, 1092766), (98, 546383), (133, 402598), (149, 359366), (193, 277438), (266, 201299), (298, 179683), (386, 138719), (931, 57514), (1043, 51338), (1351, 39634), (1862, 28757), (2086, 25669), (2702, 19817), (2831, 18914), (3667, 14602), (5662, 9457), (7301, 7334)]