64577142

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:227

約数の個数: 128

約数和(自身を含む): 174873600

約数和(自身を除く): 110296458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 42, 43, 54, 58, 63, 86, 87, 126, 129, 137, 174, 189, 203, 258, 261, 274, 301, 378, 387, 406, 411, 522, 602, 609, 774, 783, 822, 903, 959, 1161, 1218, 1233, 1247, 1566, 1806, 1827, 1918, 2322, 2466, 2494, 2709, 2877, 3654, 3699, 3741, 3973, 5418, 5481, 5754, 5891, 7398, 7482, 7946, 8127, 8631, 8729, 10962, 11223, 11782, 11919, 16254, 17262, 17458, 17673, 22446, 23838, 25893, 26187, 27811, 33669, 35346, 35757, 41237, 51786, 52374, 53019, 55622, 67338, 71514, 78561, 82474, 83433, 106038, 107271, 123711, 157122, 159057, 166866, 170839, 214542, 235683, 247422, 250299, 318114, 341678, 371133, 471366, 500598, 512517, 742266, 750897, 1025034, 1113399, 1195873, 1501794, 1537551, 2226798, 2391746, 3075102, 3587619, 4612653, 7175238, 9225306, 10762857, 21525714, 32288571, 64577142]

約数ペア:

[(1, 64577142), (2, 32288571), (3, 21525714), (6, 10762857), (7, 9225306), (9, 7175238), (14, 4612653), (18, 3587619), (21, 3075102), (27, 2391746), (29, 2226798), (42, 1537551), (43, 1501794), (54, 1195873), (58, 1113399), (63, 1025034), (86, 750897), (87, 742266), (126, 512517), (129, 500598), (137, 471366), (174, 371133), (189, 341678), (203, 318114), (258, 250299), (261, 247422), (274, 235683), (301, 214542), (378, 170839), (387, 166866), (406, 159057), (411, 157122), (522, 123711), (602, 107271), (609, 106038), (774, 83433), (783, 82474), (822, 78561), (903, 71514), (959, 67338), (1161, 55622), (1218, 53019), (1233, 52374), (1247, 51786), (1566, 41237), (1806, 35757), (1827, 35346), (1918, 33669), (2322, 27811), (2466, 26187), (2494, 25893), (2709, 23838), (2877, 22446), (3654, 17673), (3699, 17458), (3741, 17262), (3973, 16254), (5418, 11919), (5481, 11782), (5754, 11223), (5891, 10962), (7398, 8729), (7482, 8631), (7946, 8127)]