72519504

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{607}}^1$

素因数の和:768

約数の個数: 80

約数和(自身を含む): 199034880

約数和(自身を除く): 126515376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 131, 152, 228, 262, 304, 393, 456, 524, 607, 786, 912, 1048, 1214, 1572, 1821, 2096, 2428, 2489, 3144, 3642, 4856, 4978, 6288, 7284, 7467, 9712, 9956, 11533, 14568, 14934, 19912, 23066, 29136, 29868, 34599, 39824, 46132, 59736, 69198, 79517, 92264, 119472, 138396, 159034, 184528, 238551, 276792, 318068, 477102, 553584, 636136, 954204, 1272272, 1510823, 1908408, 3021646, 3816816, 4532469, 6043292, 9064938, 12086584, 18129876, 24173168, 36259752, 72519504]

約数ペア:

[(1, 72519504), (2, 36259752), (3, 24173168), (4, 18129876), (6, 12086584), (8, 9064938), (12, 6043292), (16, 4532469), (19, 3816816), (24, 3021646), (38, 1908408), (48, 1510823), (57, 1272272), (76, 954204), (114, 636136), (131, 553584), (152, 477102), (228, 318068), (262, 276792), (304, 238551), (393, 184528), (456, 159034), (524, 138396), (607, 119472), (786, 92264), (912, 79517), (1048, 69198), (1214, 59736), (1572, 46132), (1821, 39824), (2096, 34599), (2428, 29868), (2489, 29136), (3144, 23066), (3642, 19912), (4856, 14934), (4978, 14568), (6288, 11533), (7284, 9956), (7467, 9712)]