51889572

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:327

約数の個数: 120

約数和(自身を含む): 157094784

約数和(自身を除く): 105205212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 137, 162, 167, 189, 252, 274, 324, 334, 378, 411, 501, 548, 567, 668, 756, 822, 959, 1002, 1134, 1169, 1233, 1503, 1644, 1918, 2004, 2268, 2338, 2466, 2877, 3006, 3507, 3699, 3836, 4509, 4676, 4932, 5754, 6012, 7014, 7398, 8631, 9018, 10521, 11097, 11508, 13527, 14028, 14796, 17262, 18036, 21042, 22194, 22879, 25893, 27054, 31563, 34524, 42084, 44388, 45758, 51786, 54108, 63126, 68637, 77679, 91516, 94689, 103572, 126252, 137274, 155358, 160153, 189378, 205911, 274548, 310716, 320306, 378756, 411822, 480459, 617733, 640612, 823644, 960918, 1235466, 1441377, 1853199, 1921836, 2470932, 2882754, 3706398, 4324131, 5765508, 7412796, 8648262, 12972393, 17296524, 25944786, 51889572]

約数ペア:

[(1, 51889572), (2, 25944786), (3, 17296524), (4, 12972393), (6, 8648262), (7, 7412796), (9, 5765508), (12, 4324131), (14, 3706398), (18, 2882754), (21, 2470932), (27, 1921836), (28, 1853199), (36, 1441377), (42, 1235466), (54, 960918), (63, 823644), (81, 640612), (84, 617733), (108, 480459), (126, 411822), (137, 378756), (162, 320306), (167, 310716), (189, 274548), (252, 205911), (274, 189378), (324, 160153), (334, 155358), (378, 137274), (411, 126252), (501, 103572), (548, 94689), (567, 91516), (668, 77679), (756, 68637), (822, 63126), (959, 54108), (1002, 51786), (1134, 45758), (1169, 44388), (1233, 42084), (1503, 34524), (1644, 31563), (1918, 27054), (2004, 25893), (2268, 22879), (2338, 22194), (2466, 21042), (2877, 18036), (3006, 17262), (3507, 14796), (3699, 14028), (3836, 13527), (4509, 11508), (4676, 11097), (4932, 10521), (5754, 9018), (6012, 8631), (7014, 7398)]