65048664

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:233

約数の個数: 128

約数和(自身を含む): 183859200

約数和(自身を除く): 118810536

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 31, 34, 37, 51, 62, 68, 74, 93, 102, 111, 124, 136, 139, 148, 186, 204, 222, 248, 278, 296, 372, 408, 417, 444, 527, 556, 629, 744, 834, 888, 1054, 1112, 1147, 1258, 1581, 1668, 1887, 2108, 2294, 2363, 2516, 3162, 3336, 3441, 3774, 4216, 4309, 4588, 4726, 5032, 5143, 6324, 6882, 7089, 7548, 8618, 9176, 9452, 10286, 12648, 12927, 13764, 14178, 15096, 15429, 17236, 18904, 19499, 20572, 25854, 27528, 28356, 30858, 34472, 38998, 41144, 51708, 56712, 58497, 61716, 73253, 77996, 87431, 103416, 116994, 123432, 146506, 155992, 159433, 174862, 219759, 233988, 262293, 293012, 318866, 349724, 439518, 467976, 478299, 524586, 586024, 637732, 699448, 879036, 956598, 1049172, 1275464, 1758072, 1913196, 2098344, 2710361, 3826392, 5420722, 8131083, 10841444, 16262166, 21682888, 32524332, 65048664]

約数ペア:

[(1, 65048664), (2, 32524332), (3, 21682888), (4, 16262166), (6, 10841444), (8, 8131083), (12, 5420722), (17, 3826392), (24, 2710361), (31, 2098344), (34, 1913196), (37, 1758072), (51, 1275464), (62, 1049172), (68, 956598), (74, 879036), (93, 699448), (102, 637732), (111, 586024), (124, 524586), (136, 478299), (139, 467976), (148, 439518), (186, 349724), (204, 318866), (222, 293012), (248, 262293), (278, 233988), (296, 219759), (372, 174862), (408, 159433), (417, 155992), (444, 146506), (527, 123432), (556, 116994), (629, 103416), (744, 87431), (834, 77996), (888, 73253), (1054, 61716), (1112, 58497), (1147, 56712), (1258, 51708), (1581, 41144), (1668, 38998), (1887, 34472), (2108, 30858), (2294, 28356), (2363, 27528), (2516, 25854), (3162, 20572), (3336, 19499), (3441, 18904), (3774, 17236), (4216, 15429), (4309, 15096), (4588, 14178), (4726, 13764), (5032, 12927), (5143, 12648), (6324, 10286), (6882, 9452), (7089, 9176), (7548, 8618)]