8674029

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:139

約数の個数: 72

約数和(自身を含む): 16805880

約数和(自身を除く): 8131851

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 49, 51, 63, 89, 91, 117, 119, 147, 153, 221, 267, 273, 357, 441, 623, 637, 663, 801, 819, 833, 1071, 1157, 1513, 1547, 1869, 1911, 1989, 2499, 3471, 4361, 4539, 4641, 5607, 5733, 7497, 8099, 10413, 10591, 10829, 13083, 13617, 13923, 19669, 24297, 31773, 32487, 39249, 56693, 59007, 72891, 74137, 95319, 97461, 137683, 170079, 177021, 222411, 413049, 510237, 667233, 963781, 1239147, 2891343, 8674029]

約数ペア:

[(1, 8674029), (3, 2891343), (7, 1239147), (9, 963781), (13, 667233), (17, 510237), (21, 413049), (39, 222411), (49, 177021), (51, 170079), (63, 137683), (89, 97461), (91, 95319), (117, 74137), (119, 72891), (147, 59007), (153, 56693), (221, 39249), (267, 32487), (273, 31773), (357, 24297), (441, 19669), (623, 13923), (637, 13617), (663, 13083), (801, 10829), (819, 10591), (833, 10413), (1071, 8099), (1157, 7497), (1513, 5733), (1547, 5607), (1869, 4641), (1911, 4539), (1989, 4361), (2499, 3471)]