66390408

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2311}}^1$

素因数の和:2352

約数の個数: 128

約数和(自身を含む): 221952000

約数和(自身を除く): 155561592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 84, 108, 114, 126, 133, 152, 168, 171, 189, 216, 228, 252, 266, 342, 378, 399, 456, 504, 513, 532, 684, 756, 798, 1026, 1064, 1197, 1368, 1512, 1596, 2052, 2311, 2394, 3192, 3591, 4104, 4622, 4788, 6933, 7182, 9244, 9576, 13866, 14364, 16177, 18488, 20799, 27732, 28728, 32354, 41598, 43909, 48531, 55464, 62397, 64708, 83196, 87818, 97062, 124794, 129416, 131727, 145593, 166392, 175636, 194124, 249588, 263454, 291186, 307363, 351272, 388248, 395181, 436779, 499176, 526908, 582372, 614726, 790362, 873558, 922089, 1053816, 1164744, 1185543, 1229452, 1580724, 1747116, 1844178, 2371086, 2458904, 2766267, 3161448, 3494232, 3688356, 4742172, 5532534, 7376712, 8298801, 9484344, 11065068, 16597602, 22130136, 33195204, 66390408]

約数ペア:

[(1, 66390408), (2, 33195204), (3, 22130136), (4, 16597602), (6, 11065068), (7, 9484344), (8, 8298801), (9, 7376712), (12, 5532534), (14, 4742172), (18, 3688356), (19, 3494232), (21, 3161448), (24, 2766267), (27, 2458904), (28, 2371086), (36, 1844178), (38, 1747116), (42, 1580724), (54, 1229452), (56, 1185543), (57, 1164744), (63, 1053816), (72, 922089), (76, 873558), (84, 790362), (108, 614726), (114, 582372), (126, 526908), (133, 499176), (152, 436779), (168, 395181), (171, 388248), (189, 351272), (216, 307363), (228, 291186), (252, 263454), (266, 249588), (342, 194124), (378, 175636), (399, 166392), (456, 145593), (504, 131727), (513, 129416), (532, 124794), (684, 97062), (756, 87818), (798, 83196), (1026, 64708), (1064, 62397), (1197, 55464), (1368, 48531), (1512, 43909), (1596, 41598), (2052, 32354), (2311, 28728), (2394, 27732), (3192, 20799), (3591, 18488), (4104, 16177), (4622, 14364), (4788, 13866), (6933, 9576), (7182, 9244)]