51773004

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{491}}^1$

素因数の和:631

約数の個数: 72

約数和(自身を含む): 137002320

約数和(自身を除く): 85229316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 101, 116, 174, 202, 261, 303, 348, 404, 491, 522, 606, 909, 982, 1044, 1212, 1473, 1818, 1964, 2929, 2946, 3636, 4419, 5858, 5892, 8787, 8838, 11716, 14239, 17574, 17676, 26361, 28478, 35148, 42717, 49591, 52722, 56956, 85434, 99182, 105444, 128151, 148773, 170868, 198364, 256302, 297546, 446319, 512604, 595092, 892638, 1438139, 1785276, 2876278, 4314417, 5752556, 8628834, 12943251, 17257668, 25886502, 51773004]

約数ペア:

[(1, 51773004), (2, 25886502), (3, 17257668), (4, 12943251), (6, 8628834), (9, 5752556), (12, 4314417), (18, 2876278), (29, 1785276), (36, 1438139), (58, 892638), (87, 595092), (101, 512604), (116, 446319), (174, 297546), (202, 256302), (261, 198364), (303, 170868), (348, 148773), (404, 128151), (491, 105444), (522, 99182), (606, 85434), (909, 56956), (982, 52722), (1044, 49591), (1212, 42717), (1473, 35148), (1818, 28478), (1964, 26361), (2929, 17676), (2946, 17574), (3636, 14239), (4419, 11716), (5858, 8838), (5892, 8787)]