84078488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:336

約数の個数: 64

約数和(自身を含む): 176117760

約数和(自身を除く): 92039272

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 103, 104, 167, 188, 206, 334, 376, 412, 611, 668, 824, 1222, 1336, 1339, 2171, 2444, 2678, 4342, 4841, 4888, 5356, 7849, 8684, 9682, 10712, 15698, 17201, 17368, 19364, 31396, 34402, 38728, 62792, 62933, 68804, 102037, 125866, 137608, 204074, 223613, 251732, 408148, 447226, 503464, 808447, 816296, 894452, 1616894, 1788904, 3233788, 6467576, 10509811, 21019622, 42039244, 84078488]

約数ペア:

[(1, 84078488), (2, 42039244), (4, 21019622), (8, 10509811), (13, 6467576), (26, 3233788), (47, 1788904), (52, 1616894), (94, 894452), (103, 816296), (104, 808447), (167, 503464), (188, 447226), (206, 408148), (334, 251732), (376, 223613), (412, 204074), (611, 137608), (668, 125866), (824, 102037), (1222, 68804), (1336, 62933), (1339, 62792), (2171, 38728), (2444, 34402), (2678, 31396), (4342, 19364), (4841, 17368), (4888, 17201), (5356, 15698), (7849, 10712), (8684, 9682)]