28681092

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:158

約数の個数: 144

約数和(自身を含む): 85542912

約数和(自身を除く): 56861820

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 47, 66, 67, 69, 92, 94, 99, 132, 134, 138, 141, 188, 198, 201, 207, 253, 268, 276, 282, 396, 402, 414, 423, 506, 517, 564, 603, 737, 759, 804, 828, 846, 1012, 1034, 1081, 1206, 1474, 1518, 1541, 1551, 1692, 2068, 2162, 2211, 2277, 2412, 2948, 3036, 3082, 3102, 3149, 3243, 4324, 4422, 4554, 4623, 4653, 6164, 6204, 6298, 6486, 6633, 8844, 9108, 9246, 9306, 9447, 9729, 11891, 12596, 12972, 13266, 13869, 16951, 18492, 18612, 18894, 19458, 23782, 26532, 27738, 28341, 33902, 34639, 35673, 37788, 38916, 47564, 50853, 55476, 56682, 67804, 69278, 71346, 72427, 101706, 103917, 107019, 113364, 138556, 142692, 144854, 152559, 203412, 207834, 214038, 217281, 289708, 305118, 311751, 415668, 428076, 434562, 610236, 623502, 651843, 796697, 869124, 1247004, 1303686, 1593394, 2390091, 2607372, 3186788, 4780182, 7170273, 9560364, 14340546, 28681092]

約数ペア:

[(1, 28681092), (2, 14340546), (3, 9560364), (4, 7170273), (6, 4780182), (9, 3186788), (11, 2607372), (12, 2390091), (18, 1593394), (22, 1303686), (23, 1247004), (33, 869124), (36, 796697), (44, 651843), (46, 623502), (47, 610236), (66, 434562), (67, 428076), (69, 415668), (92, 311751), (94, 305118), (99, 289708), (132, 217281), (134, 214038), (138, 207834), (141, 203412), (188, 152559), (198, 144854), (201, 142692), (207, 138556), (253, 113364), (268, 107019), (276, 103917), (282, 101706), (396, 72427), (402, 71346), (414, 69278), (423, 67804), (506, 56682), (517, 55476), (564, 50853), (603, 47564), (737, 38916), (759, 37788), (804, 35673), (828, 34639), (846, 33902), (1012, 28341), (1034, 27738), (1081, 26532), (1206, 23782), (1474, 19458), (1518, 18894), (1541, 18612), (1551, 18492), (1692, 16951), (2068, 13869), (2162, 13266), (2211, 12972), (2277, 12596), (2412, 11891), (2948, 9729), (3036, 9447), (3082, 9306), (3102, 9246), (3149, 9108), (3243, 8844), (4324, 6633), (4422, 6486), (4554, 6298), (4623, 6204), (4653, 6164)]