47128664

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:504

約数の個数: 64

約数和(自身を含む): 103161600

約数和(自身を除く): 56032936

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 71, 76, 88, 142, 152, 209, 284, 397, 418, 568, 781, 794, 836, 1349, 1562, 1588, 1672, 2698, 3124, 3176, 4367, 5396, 6248, 7543, 8734, 10792, 14839, 15086, 17468, 28187, 29678, 30172, 34936, 56374, 59356, 60344, 82973, 112748, 118712, 165946, 225496, 310057, 331892, 535553, 620114, 663784, 1071106, 1240228, 2142212, 2480456, 4284424, 5891083, 11782166, 23564332, 47128664]

約数ペア:

[(1, 47128664), (2, 23564332), (4, 11782166), (8, 5891083), (11, 4284424), (19, 2480456), (22, 2142212), (38, 1240228), (44, 1071106), (71, 663784), (76, 620114), (88, 535553), (142, 331892), (152, 310057), (209, 225496), (284, 165946), (397, 118712), (418, 112748), (568, 82973), (781, 60344), (794, 59356), (836, 56374), (1349, 34936), (1562, 30172), (1588, 29678), (1672, 28187), (2698, 17468), (3124, 15086), (3176, 14839), (4367, 10792), (5396, 8734), (6248, 7543)]