49474698

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:172

約数の個数: 128

約数和(自身を含む): 130744320

約数和(自身を除く): 81269622

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 37, 39, 42, 62, 74, 78, 79, 91, 93, 111, 158, 182, 186, 217, 222, 237, 259, 273, 403, 434, 474, 481, 518, 546, 553, 651, 777, 806, 962, 1027, 1106, 1147, 1209, 1302, 1443, 1554, 1659, 2054, 2294, 2418, 2449, 2821, 2886, 2923, 3081, 3318, 3367, 3441, 4898, 5642, 5846, 6162, 6734, 6882, 7189, 7347, 8029, 8463, 8769, 10101, 14378, 14694, 14911, 16058, 16926, 17143, 17538, 20202, 20461, 21567, 24087, 29822, 31837, 34286, 37999, 40922, 43134, 44733, 48174, 51429, 61383, 63674, 75998, 89466, 90613, 95511, 102858, 104377, 113997, 122766, 181226, 191022, 208754, 222859, 227994, 265993, 271839, 313131, 445718, 531986, 543678, 626262, 634291, 668577, 797979, 1177969, 1268582, 1337154, 1595958, 1902873, 2355938, 3533907, 3805746, 7067814, 8245783, 16491566, 24737349, 49474698]

約数ペア:

[(1, 49474698), (2, 24737349), (3, 16491566), (6, 8245783), (7, 7067814), (13, 3805746), (14, 3533907), (21, 2355938), (26, 1902873), (31, 1595958), (37, 1337154), (39, 1268582), (42, 1177969), (62, 797979), (74, 668577), (78, 634291), (79, 626262), (91, 543678), (93, 531986), (111, 445718), (158, 313131), (182, 271839), (186, 265993), (217, 227994), (222, 222859), (237, 208754), (259, 191022), (273, 181226), (403, 122766), (434, 113997), (474, 104377), (481, 102858), (518, 95511), (546, 90613), (553, 89466), (651, 75998), (777, 63674), (806, 61383), (962, 51429), (1027, 48174), (1106, 44733), (1147, 43134), (1209, 40922), (1302, 37999), (1443, 34286), (1554, 31837), (1659, 29822), (2054, 24087), (2294, 21567), (2418, 20461), (2449, 20202), (2821, 17538), (2886, 17143), (2923, 16926), (3081, 16058), (3318, 14911), (3367, 14694), (3441, 14378), (4898, 10101), (5642, 8769), (5846, 8463), (6162, 8029), (6734, 7347), (6882, 7189)]