42198992

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:408

約数の個数: 60

約数和(自身を含む): 91431648

約数和(自身を除く): 49232656

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 121, 142, 176, 242, 284, 307, 484, 568, 614, 781, 968, 1136, 1228, 1562, 1936, 2456, 3124, 3377, 4912, 6248, 6754, 8591, 12496, 13508, 17182, 21797, 27016, 34364, 37147, 43594, 54032, 68728, 74294, 87188, 137456, 148588, 174376, 239767, 297176, 348752, 479534, 594352, 959068, 1918136, 2637437, 3836272, 5274874, 10549748, 21099496, 42198992]

約数ペア:

[(1, 42198992), (2, 21099496), (4, 10549748), (8, 5274874), (11, 3836272), (16, 2637437), (22, 1918136), (44, 959068), (71, 594352), (88, 479534), (121, 348752), (142, 297176), (176, 239767), (242, 174376), (284, 148588), (307, 137456), (484, 87188), (568, 74294), (614, 68728), (781, 54032), (968, 43594), (1136, 37147), (1228, 34364), (1562, 27016), (1936, 21797), (2456, 17182), (3124, 13508), (3377, 12496), (4912, 8591), (6248, 6754)]