27388764

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1361}}^1$

素因数の和:1427

約数の個数: 72

約数和(自身を含む): 76348272

約数和(自身を除く): 48959508

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 468, 516, 559, 774, 1118, 1361, 1548, 1677, 2236, 2722, 3354, 4083, 5031, 5444, 6708, 8166, 10062, 12249, 16332, 17693, 20124, 24498, 35386, 48996, 53079, 58523, 70772, 106158, 117046, 159237, 175569, 212316, 234092, 318474, 351138, 526707, 636948, 702276, 760799, 1053414, 1521598, 2106828, 2282397, 3043196, 4564794, 6847191, 9129588, 13694382, 27388764]

約数ペア:

[(1, 27388764), (2, 13694382), (3, 9129588), (4, 6847191), (6, 4564794), (9, 3043196), (12, 2282397), (13, 2106828), (18, 1521598), (26, 1053414), (36, 760799), (39, 702276), (43, 636948), (52, 526707), (78, 351138), (86, 318474), (117, 234092), (129, 212316), (156, 175569), (172, 159237), (234, 117046), (258, 106158), (387, 70772), (468, 58523), (516, 53079), (559, 48996), (774, 35386), (1118, 24498), (1361, 20124), (1548, 17693), (1677, 16332), (2236, 12249), (2722, 10062), (3354, 8166), (4083, 6708), (5031, 5444)]