57780828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6197}}^1$

素因数の和:6251

約数の個数: 72

約数和(自身を含む): 171461472

約数和(自身を除く): 113680644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 74, 84, 111, 126, 148, 222, 252, 259, 333, 444, 518, 666, 777, 1036, 1332, 1554, 2331, 3108, 4662, 6197, 9324, 12394, 18591, 24788, 37182, 43379, 55773, 74364, 86758, 111546, 130137, 173516, 223092, 229289, 260274, 390411, 458578, 520548, 687867, 780822, 917156, 1375734, 1561644, 1605023, 2063601, 2751468, 3210046, 4127202, 4815069, 6420092, 8254404, 9630138, 14445207, 19260276, 28890414, 57780828]

約数ペア:

[(1, 57780828), (2, 28890414), (3, 19260276), (4, 14445207), (6, 9630138), (7, 8254404), (9, 6420092), (12, 4815069), (14, 4127202), (18, 3210046), (21, 2751468), (28, 2063601), (36, 1605023), (37, 1561644), (42, 1375734), (63, 917156), (74, 780822), (84, 687867), (111, 520548), (126, 458578), (148, 390411), (222, 260274), (252, 229289), (259, 223092), (333, 173516), (444, 130137), (518, 111546), (666, 86758), (777, 74364), (1036, 55773), (1332, 43379), (1554, 37182), (2331, 24788), (3108, 18591), (4662, 12394), (6197, 9324)]