72034638

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^4$

素因数の和:142

約数の個数: 40

約数和(自身を含む): 160323240

約数和(自身を除く): 88288602

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 961, 1209, 1922, 2418, 2883, 5766, 12493, 24986, 29791, 37479, 59582, 74958, 89373, 178746, 387283, 774566, 923521, 1161849, 1847042, 2323698, 2770563, 5541126, 12005773, 24011546, 36017319, 72034638]

約数ペア:

[(1, 72034638), (2, 36017319), (3, 24011546), (6, 12005773), (13, 5541126), (26, 2770563), (31, 2323698), (39, 1847042), (62, 1161849), (78, 923521), (93, 774566), (186, 387283), (403, 178746), (806, 89373), (961, 74958), (1209, 59582), (1922, 37479), (2418, 29791), (2883, 24986), (5766, 12493)]