72931536

素因数分解:

$2^4\times 3^3\times {\mathrm{79}}^1\times {\mathrm{2137}}^1$

素因数の和:2233

約数の個数: 80

約数和(自身を含む): 212089600

約数和(自身を除く): 139158064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 79, 108, 144, 158, 216, 237, 316, 432, 474, 632, 711, 948, 1264, 1422, 1896, 2133, 2137, 2844, 3792, 4266, 4274, 5688, 6411, 8532, 8548, 11376, 12822, 17064, 17096, 19233, 25644, 34128, 34192, 38466, 51288, 57699, 76932, 102576, 115398, 153864, 168823, 230796, 307728, 337646, 461592, 506469, 675292, 923184, 1012938, 1350584, 1519407, 2025876, 2701168, 3038814, 4051752, 4558221, 6077628, 8103504, 9116442, 12155256, 18232884, 24310512, 36465768, 72931536]

約数ペア:

[(1, 72931536), (2, 36465768), (3, 24310512), (4, 18232884), (6, 12155256), (8, 9116442), (9, 8103504), (12, 6077628), (16, 4558221), (18, 4051752), (24, 3038814), (27, 2701168), (36, 2025876), (48, 1519407), (54, 1350584), (72, 1012938), (79, 923184), (108, 675292), (144, 506469), (158, 461592), (216, 337646), (237, 307728), (316, 230796), (432, 168823), (474, 153864), (632, 115398), (711, 102576), (948, 76932), (1264, 57699), (1422, 51288), (1896, 38466), (2133, 34192), (2137, 34128), (2844, 25644), (3792, 19233), (4266, 17096), (4274, 17064), (5688, 12822), (6411, 11376), (8532, 8548)]