42670428

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 111820800

約数和(自身を除く): 69150372

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 79, 92, 103, 114, 138, 158, 206, 228, 237, 276, 309, 316, 412, 437, 474, 618, 874, 948, 1236, 1311, 1501, 1748, 1817, 1957, 2369, 2622, 3002, 3634, 3914, 4503, 4738, 5244, 5451, 5871, 6004, 7107, 7268, 7828, 8137, 9006, 9476, 10902, 11742, 14214, 16274, 18012, 21804, 23484, 24411, 28428, 32548, 34523, 45011, 48822, 69046, 90022, 97644, 103569, 135033, 138092, 154603, 180044, 187151, 207138, 270066, 309206, 374302, 414276, 463809, 540132, 561453, 618412, 748604, 927618, 1122906, 1855236, 2245812, 3555869, 7111738, 10667607, 14223476, 21335214, 42670428]

約数ペア:

[(1, 42670428), (2, 21335214), (3, 14223476), (4, 10667607), (6, 7111738), (12, 3555869), (19, 2245812), (23, 1855236), (38, 1122906), (46, 927618), (57, 748604), (69, 618412), (76, 561453), (79, 540132), (92, 463809), (103, 414276), (114, 374302), (138, 309206), (158, 270066), (206, 207138), (228, 187151), (237, 180044), (276, 154603), (309, 138092), (316, 135033), (412, 103569), (437, 97644), (474, 90022), (618, 69046), (874, 48822), (948, 45011), (1236, 34523), (1311, 32548), (1501, 28428), (1748, 24411), (1817, 23484), (1957, 21804), (2369, 18012), (2622, 16274), (3002, 14214), (3634, 11742), (3914, 10902), (4503, 9476), (4738, 9006), (5244, 8137), (5451, 7828), (5871, 7268), (6004, 7107)]