85173704

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{101}}^1$

素因数の和:199

約数の個数: 96

約数和(自身を含む): 206660160

約数和(自身を除く): 121486456

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 37, 44, 56, 74, 77, 88, 101, 148, 154, 202, 259, 296, 308, 404, 407, 518, 616, 707, 808, 814, 1036, 1111, 1369, 1414, 1628, 2072, 2222, 2738, 2828, 2849, 3256, 3737, 4444, 5476, 5656, 5698, 7474, 7777, 8888, 9583, 10952, 11396, 14948, 15059, 15554, 19166, 22792, 26159, 29896, 30118, 31108, 38332, 41107, 52318, 60236, 62216, 76664, 82214, 104636, 105413, 120472, 138269, 164428, 209272, 210826, 276538, 287749, 328856, 421652, 553076, 575498, 843304, 967883, 1106152, 1150996, 1520959, 1935766, 2301992, 3041918, 3871532, 6083836, 7743064, 10646713, 12167672, 21293426, 42586852, 85173704]

約数ペア:

[(1, 85173704), (2, 42586852), (4, 21293426), (7, 12167672), (8, 10646713), (11, 7743064), (14, 6083836), (22, 3871532), (28, 3041918), (37, 2301992), (44, 1935766), (56, 1520959), (74, 1150996), (77, 1106152), (88, 967883), (101, 843304), (148, 575498), (154, 553076), (202, 421652), (259, 328856), (296, 287749), (308, 276538), (404, 210826), (407, 209272), (518, 164428), (616, 138269), (707, 120472), (808, 105413), (814, 104636), (1036, 82214), (1111, 76664), (1369, 62216), (1414, 60236), (1628, 52318), (2072, 41107), (2222, 38332), (2738, 31108), (2828, 30118), (2849, 29896), (3256, 26159), (3737, 22792), (4444, 19166), (5476, 15554), (5656, 15059), (5698, 14948), (7474, 11396), (7777, 10952), (8888, 9583)]