72278226

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{479}}^1$

素因数の和:671

約数の個数: 48

約数和(自身を含む): 160392960

約数和(自身を除く): 88114734

約数列:

[1, 2, 3, 6, 9, 18, 83, 101, 166, 202, 249, 303, 479, 498, 606, 747, 909, 958, 1437, 1494, 1818, 2874, 4311, 8383, 8622, 16766, 25149, 39757, 48379, 50298, 75447, 79514, 96758, 119271, 145137, 150894, 238542, 290274, 357813, 435411, 715626, 870822, 4015457, 8030914, 12046371, 24092742, 36139113, 72278226]

約数ペア:

[(1, 72278226), (2, 36139113), (3, 24092742), (6, 12046371), (9, 8030914), (18, 4015457), (83, 870822), (101, 715626), (166, 435411), (202, 357813), (249, 290274), (303, 238542), (479, 150894), (498, 145137), (606, 119271), (747, 96758), (909, 79514), (958, 75447), (1437, 50298), (1494, 48379), (1818, 39757), (2874, 25149), (4311, 16766), (8383, 8622)]