56163492

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20261}}^1$

素因数の和:20289

約数の個数: 72

約数和(自身を含む): 177008832

約数和(自身を除く): 120845340

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 20261, 40522, 60783, 81044, 121566, 141827, 182349, 222871, 243132, 283654, 364698, 425481, 445742, 567308, 668613, 729396, 850962, 891484, 1276443, 1337226, 1560097, 1701924, 2005839, 2552886, 2674452, 3120194, 4011678, 4680291, 5105772, 6240388, 8023356, 9360582, 14040873, 18721164, 28081746, 56163492]

約数ペア:

[(1, 56163492), (2, 28081746), (3, 18721164), (4, 14040873), (6, 9360582), (7, 8023356), (9, 6240388), (11, 5105772), (12, 4680291), (14, 4011678), (18, 3120194), (21, 2674452), (22, 2552886), (28, 2005839), (33, 1701924), (36, 1560097), (42, 1337226), (44, 1276443), (63, 891484), (66, 850962), (77, 729396), (84, 668613), (99, 567308), (126, 445742), (132, 425481), (154, 364698), (198, 283654), (231, 243132), (252, 222871), (308, 182349), (396, 141827), (462, 121566), (693, 81044), (924, 60783), (1386, 40522), (2772, 20261)]