127899828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{12379}}^1$

素因数の和:12437

約数の個数: 72

約数和(自身を含む): 378530880

約数和(自身を除く): 250631052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 82, 84, 123, 126, 164, 246, 252, 287, 369, 492, 574, 738, 861, 1148, 1476, 1722, 2583, 3444, 5166, 10332, 12379, 24758, 37137, 49516, 74274, 86653, 111411, 148548, 173306, 222822, 259959, 346612, 445644, 507539, 519918, 779877, 1015078, 1039836, 1522617, 1559754, 2030156, 3045234, 3119508, 3552773, 4567851, 6090468, 7105546, 9135702, 10658319, 14211092, 18271404, 21316638, 31974957, 42633276, 63949914, 127899828]

約数ペア:

[(1, 127899828), (2, 63949914), (3, 42633276), (4, 31974957), (6, 21316638), (7, 18271404), (9, 14211092), (12, 10658319), (14, 9135702), (18, 7105546), (21, 6090468), (28, 4567851), (36, 3552773), (41, 3119508), (42, 3045234), (63, 2030156), (82, 1559754), (84, 1522617), (123, 1039836), (126, 1015078), (164, 779877), (246, 519918), (252, 507539), (287, 445644), (369, 346612), (492, 259959), (574, 222822), (738, 173306), (861, 148548), (1148, 111411), (1476, 86653), (1722, 74274), (2583, 49516), (3444, 37137), (5166, 24758), (10332, 12379)]