68385690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:364

約数の個数: 96

約数和(自身を含む): 185942016

約数和(自身を除く): 117556326

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 127, 155, 186, 193, 254, 279, 310, 381, 386, 465, 558, 579, 635, 762, 930, 965, 1143, 1158, 1270, 1395, 1737, 1905, 1930, 2286, 2790, 2895, 3474, 3810, 3937, 5715, 5790, 5983, 7874, 8685, 11430, 11811, 11966, 17370, 17949, 19685, 23622, 24511, 29915, 35433, 35898, 39370, 49022, 53847, 59055, 59830, 70866, 73533, 89745, 107694, 118110, 122555, 147066, 177165, 179490, 220599, 245110, 269235, 354330, 367665, 441198, 538470, 735330, 759841, 1102995, 1519682, 2205990, 2279523, 3799205, 4559046, 6838569, 7598410, 11397615, 13677138, 22795230, 34192845, 68385690]

約数ペア:

[(1, 68385690), (2, 34192845), (3, 22795230), (5, 13677138), (6, 11397615), (9, 7598410), (10, 6838569), (15, 4559046), (18, 3799205), (30, 2279523), (31, 2205990), (45, 1519682), (62, 1102995), (90, 759841), (93, 735330), (127, 538470), (155, 441198), (186, 367665), (193, 354330), (254, 269235), (279, 245110), (310, 220599), (381, 179490), (386, 177165), (465, 147066), (558, 122555), (579, 118110), (635, 107694), (762, 89745), (930, 73533), (965, 70866), (1143, 59830), (1158, 59055), (1270, 53847), (1395, 49022), (1737, 39370), (1905, 35898), (1930, 35433), (2286, 29915), (2790, 24511), (2895, 23622), (3474, 19685), (3810, 17949), (3937, 17370), (5715, 11966), (5790, 11811), (5983, 11430), (7874, 8685)]