51916788

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2081}}^1$

素因数の和:2115

約数の個数: 120

約数和(自身を含む): 169291584

約数和(自身を除く): 117374796

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 81, 84, 99, 108, 126, 132, 154, 162, 189, 198, 231, 252, 297, 308, 324, 378, 396, 462, 567, 594, 693, 756, 891, 924, 1134, 1188, 1386, 1782, 2079, 2081, 2268, 2772, 3564, 4158, 4162, 6237, 6243, 8316, 8324, 12474, 12486, 14567, 18729, 22891, 24948, 24972, 29134, 37458, 43701, 45782, 56187, 58268, 68673, 74916, 87402, 91564, 112374, 131103, 137346, 160237, 168561, 174804, 206019, 224748, 262206, 274692, 320474, 337122, 393309, 412038, 480711, 524412, 618057, 640948, 674244, 786618, 824076, 961422, 1179927, 1236114, 1442133, 1573236, 1854171, 1922844, 2359854, 2472228, 2884266, 3708342, 4326399, 4719708, 5768532, 7416684, 8652798, 12979197, 17305596, 25958394, 51916788]

約数ペア:

[(1, 51916788), (2, 25958394), (3, 17305596), (4, 12979197), (6, 8652798), (7, 7416684), (9, 5768532), (11, 4719708), (12, 4326399), (14, 3708342), (18, 2884266), (21, 2472228), (22, 2359854), (27, 1922844), (28, 1854171), (33, 1573236), (36, 1442133), (42, 1236114), (44, 1179927), (54, 961422), (63, 824076), (66, 786618), (77, 674244), (81, 640948), (84, 618057), (99, 524412), (108, 480711), (126, 412038), (132, 393309), (154, 337122), (162, 320474), (189, 274692), (198, 262206), (231, 224748), (252, 206019), (297, 174804), (308, 168561), (324, 160237), (378, 137346), (396, 131103), (462, 112374), (567, 91564), (594, 87402), (693, 74916), (756, 68673), (891, 58268), (924, 56187), (1134, 45782), (1188, 43701), (1386, 37458), (1782, 29134), (2079, 24972), (2081, 24948), (2268, 22891), (2772, 18729), (3564, 14567), (4158, 12486), (4162, 12474), (6237, 8324), (6243, 8316)]