42574364

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1013}}^1$

素因数の和:1122

約数の個数: 48

約数和(自身を含む): 90854400

約数和(自身を除く): 48280036

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 79, 133, 158, 266, 316, 532, 553, 1013, 1106, 1501, 2026, 2212, 3002, 4052, 6004, 7091, 10507, 14182, 19247, 21014, 28364, 38494, 42028, 76988, 80027, 134729, 160054, 269458, 320108, 538916, 560189, 1120378, 1520513, 2240756, 3041026, 6082052, 10643591, 21287182, 42574364]

約数ペア:

[(1, 42574364), (2, 21287182), (4, 10643591), (7, 6082052), (14, 3041026), (19, 2240756), (28, 1520513), (38, 1120378), (76, 560189), (79, 538916), (133, 320108), (158, 269458), (266, 160054), (316, 134729), (532, 80027), (553, 76988), (1013, 42028), (1106, 38494), (1501, 28364), (2026, 21014), (2212, 19247), (3002, 14182), (4052, 10507), (6004, 7091)]