51384564

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:235

約数の個数: 192

約数和(自身を含む): 171601920

約数和(自身を除く): 120217356

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 37, 42, 44, 54, 63, 66, 74, 77, 84, 99, 108, 111, 126, 132, 148, 154, 167, 189, 198, 222, 231, 252, 259, 297, 308, 333, 334, 378, 396, 407, 444, 462, 501, 518, 594, 666, 668, 693, 756, 777, 814, 924, 999, 1002, 1036, 1169, 1188, 1221, 1332, 1386, 1503, 1554, 1628, 1837, 1998, 2004, 2079, 2331, 2338, 2442, 2772, 2849, 3006, 3108, 3507, 3663, 3674, 3996, 4158, 4509, 4662, 4676, 4884, 5511, 5698, 6012, 6179, 6993, 7014, 7326, 7348, 8316, 8547, 9018, 9324, 10521, 10989, 11022, 11396, 12358, 12859, 13986, 14028, 14652, 16533, 17094, 18036, 18537, 21042, 21978, 22044, 24716, 25641, 25718, 27972, 31563, 33066, 34188, 37074, 38577, 42084, 43253, 43956, 49599, 51282, 51436, 55611, 63126, 66132, 67969, 74148, 76923, 77154, 86506, 99198, 102564, 111222, 115731, 126252, 129759, 135938, 153846, 154308, 166833, 173012, 198396, 203907, 222444, 231462, 259518, 271876, 307692, 333666, 347193, 389277, 407814, 462924, 475783, 519036, 611721, 667332, 694386, 778554, 815628, 951566, 1167831, 1223442, 1388772, 1427349, 1557108, 1835163, 1903132, 2335662, 2446884, 2854698, 3670326, 4282047, 4671324, 5709396, 7340652, 8564094, 12846141, 17128188, 25692282, 51384564]

約数ペア:

[(1, 51384564), (2, 25692282), (3, 17128188), (4, 12846141), (6, 8564094), (7, 7340652), (9, 5709396), (11, 4671324), (12, 4282047), (14, 3670326), (18, 2854698), (21, 2446884), (22, 2335662), (27, 1903132), (28, 1835163), (33, 1557108), (36, 1427349), (37, 1388772), (42, 1223442), (44, 1167831), (54, 951566), (63, 815628), (66, 778554), (74, 694386), (77, 667332), (84, 611721), (99, 519036), (108, 475783), (111, 462924), (126, 407814), (132, 389277), (148, 347193), (154, 333666), (167, 307692), (189, 271876), (198, 259518), (222, 231462), (231, 222444), (252, 203907), (259, 198396), (297, 173012), (308, 166833), (333, 154308), (334, 153846), (378, 135938), (396, 129759), (407, 126252), (444, 115731), (462, 111222), (501, 102564), (518, 99198), (594, 86506), (666, 77154), (668, 76923), (693, 74148), (756, 67969), (777, 66132), (814, 63126), (924, 55611), (999, 51436), (1002, 51282), (1036, 49599), (1169, 43956), (1188, 43253), (1221, 42084), (1332, 38577), (1386, 37074), (1503, 34188), (1554, 33066), (1628, 31563), (1837, 27972), (1998, 25718), (2004, 25641), (2079, 24716), (2331, 22044), (2338, 21978), (2442, 21042), (2772, 18537), (2849, 18036), (3006, 17094), (3108, 16533), (3507, 14652), (3663, 14028), (3674, 13986), (3996, 12859), (4158, 12358), (4509, 11396), (4662, 11022), (4676, 10989), (4884, 10521), (5511, 9324), (5698, 9018), (6012, 8547), (6179, 8316), (6993, 7348), (7014, 7326)]