80431932

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{3697}}^1$

素因数の和:3755

約数の個数: 72

約数和(自身を含む): 224276304

約数和(自身を除く): 143844372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 49, 74, 84, 98, 111, 147, 148, 196, 222, 259, 294, 444, 518, 588, 777, 1036, 1554, 1813, 3108, 3626, 3697, 5439, 7252, 7394, 10878, 11091, 14788, 21756, 22182, 25879, 44364, 51758, 77637, 103516, 136789, 155274, 181153, 273578, 310548, 362306, 410367, 543459, 547156, 724612, 820734, 957523, 1086918, 1641468, 1915046, 2173836, 2872569, 3830092, 5745138, 6702661, 11490276, 13405322, 20107983, 26810644, 40215966, 80431932]

約数ペア:

[(1, 80431932), (2, 40215966), (3, 26810644), (4, 20107983), (6, 13405322), (7, 11490276), (12, 6702661), (14, 5745138), (21, 3830092), (28, 2872569), (37, 2173836), (42, 1915046), (49, 1641468), (74, 1086918), (84, 957523), (98, 820734), (111, 724612), (147, 547156), (148, 543459), (196, 410367), (222, 362306), (259, 310548), (294, 273578), (444, 181153), (518, 155274), (588, 136789), (777, 103516), (1036, 77637), (1554, 51758), (1813, 44364), (3108, 25879), (3626, 22182), (3697, 21756), (5439, 14788), (7252, 11091), (7394, 10878)]