78763482

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{17}}^2\times {\mathrm{103}}^1$

素因数の和:162

約数の個数: 144

約数和(自身を含む): 218387520

約数和(自身を除く): 139624038

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 49, 51, 54, 63, 98, 102, 103, 119, 126, 147, 153, 189, 206, 238, 289, 294, 306, 309, 357, 378, 441, 459, 578, 618, 714, 721, 833, 867, 882, 918, 927, 1071, 1323, 1442, 1666, 1734, 1751, 1854, 2023, 2142, 2163, 2499, 2601, 2646, 2781, 3213, 3502, 4046, 4326, 4998, 5047, 5202, 5253, 5562, 6069, 6426, 6489, 7497, 7803, 10094, 10506, 12138, 12257, 12978, 14161, 14994, 15141, 15606, 15759, 18207, 19467, 22491, 24514, 28322, 29767, 30282, 31518, 36414, 36771, 38934, 42483, 44982, 45423, 47277, 54621, 59534, 73542, 84966, 85799, 89301, 90846, 94554, 109242, 110313, 127449, 136269, 171598, 178602, 208369, 220626, 254898, 257397, 267903, 272538, 330939, 382347, 416738, 514794, 535806, 625107, 661878, 764694, 772191, 803709, 1250214, 1458583, 1544382, 1607418, 1875321, 2316573, 2917166, 3750642, 4375749, 4633146, 5625963, 8751498, 11251926, 13127247, 26254494, 39381741, 78763482]

約数ペア:

[(1, 78763482), (2, 39381741), (3, 26254494), (6, 13127247), (7, 11251926), (9, 8751498), (14, 5625963), (17, 4633146), (18, 4375749), (21, 3750642), (27, 2917166), (34, 2316573), (42, 1875321), (49, 1607418), (51, 1544382), (54, 1458583), (63, 1250214), (98, 803709), (102, 772191), (103, 764694), (119, 661878), (126, 625107), (147, 535806), (153, 514794), (189, 416738), (206, 382347), (238, 330939), (289, 272538), (294, 267903), (306, 257397), (309, 254898), (357, 220626), (378, 208369), (441, 178602), (459, 171598), (578, 136269), (618, 127449), (714, 110313), (721, 109242), (833, 94554), (867, 90846), (882, 89301), (918, 85799), (927, 84966), (1071, 73542), (1323, 59534), (1442, 54621), (1666, 47277), (1734, 45423), (1751, 44982), (1854, 42483), (2023, 38934), (2142, 36771), (2163, 36414), (2499, 31518), (2601, 30282), (2646, 29767), (2781, 28322), (3213, 24514), (3502, 22491), (4046, 19467), (4326, 18207), (4998, 15759), (5047, 15606), (5202, 15141), (5253, 14994), (5562, 14161), (6069, 12978), (6426, 12257), (6489, 12138), (7497, 10506), (7803, 10094)]