67201784

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1$

素因数の和:588

約数の個数: 64

約数和(自身を含む): 145152000

約数和(自身を除く): 77950216

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 71, 76, 104, 142, 152, 247, 284, 479, 494, 568, 923, 958, 988, 1349, 1846, 1916, 1976, 2698, 3692, 3832, 5396, 6227, 7384, 9101, 10792, 12454, 17537, 18202, 24908, 34009, 35074, 36404, 49816, 68018, 70148, 72808, 118313, 136036, 140296, 236626, 272072, 442117, 473252, 646171, 884234, 946504, 1292342, 1768468, 2584684, 3536936, 5169368, 8400223, 16800446, 33600892, 67201784]

約数ペア:

[(1, 67201784), (2, 33600892), (4, 16800446), (8, 8400223), (13, 5169368), (19, 3536936), (26, 2584684), (38, 1768468), (52, 1292342), (71, 946504), (76, 884234), (104, 646171), (142, 473252), (152, 442117), (247, 272072), (284, 236626), (479, 140296), (494, 136036), (568, 118313), (923, 72808), (958, 70148), (988, 68018), (1349, 49816), (1846, 36404), (1916, 35074), (1976, 34009), (2698, 24908), (3692, 18202), (3832, 17537), (5396, 12454), (6227, 10792), (7384, 9101)]