71897232454

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1031}}^1\times {\mathrm{18919}}^1$

素因数の和:20068

約数の個数: 32

約数和(自身を含む): 114809587200

約数和(自身を除く): 42912354746

約数列:

[1, 2, 19, 38, 97, 194, 1031, 1843, 2062, 3686, 18919, 19589, 37838, 39178, 100007, 200014, 359461, 718922, 1835143, 1900133, 3670286, 3800266, 19505489, 34867717, 39010978, 69735434, 370604291, 741208582, 1892032433, 3784064866, 35948616227, 71897232454]

約数ペア:

[(1, 71897232454), (2, 35948616227), (19, 3784064866), (38, 1892032433), (97, 741208582), (194, 370604291), (1031, 69735434), (1843, 39010978), (2062, 34867717), (3686, 19505489), (18919, 3800266), (19589, 3670286), (37838, 1900133), (39178, 1835143), (100007, 718922), (200014, 359461)]