72581368

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{7127}}^1$

素因数の和:7219

約数の個数: 32

約数和(自身を含む): 145411200

約数和(自身を除く): 72829832

約数列:

[1, 2, 4, 8, 19, 38, 67, 76, 134, 152, 268, 536, 1273, 2546, 5092, 7127, 10184, 14254, 28508, 57016, 135413, 270826, 477509, 541652, 955018, 1083304, 1910036, 3820072, 9072671, 18145342, 36290684, 72581368]

約数ペア:

[(1, 72581368), (2, 36290684), (4, 18145342), (8, 9072671), (19, 3820072), (38, 1910036), (67, 1083304), (76, 955018), (134, 541652), (152, 477509), (268, 270826), (536, 135413), (1273, 57016), (2546, 28508), (5092, 14254), (7127, 10184)]