66726632

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:104

約数の個数: 144

約数和(自身を含む): 167990400

約数和(自身を除く): 101263768

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 31, 34, 38, 49, 56, 62, 68, 76, 98, 119, 124, 133, 136, 152, 196, 217, 238, 248, 266, 289, 323, 392, 434, 476, 527, 532, 578, 589, 646, 833, 868, 931, 952, 1054, 1064, 1156, 1178, 1292, 1519, 1666, 1736, 1862, 2023, 2108, 2261, 2312, 2356, 2584, 3038, 3332, 3689, 3724, 4046, 4123, 4216, 4522, 4712, 5491, 6076, 6664, 7378, 7448, 8092, 8246, 8959, 9044, 10013, 10982, 12152, 14161, 14756, 15827, 16184, 16492, 17918, 18088, 20026, 21964, 25823, 28322, 28861, 29512, 31654, 32984, 35836, 38437, 40052, 43928, 51646, 56644, 57722, 62713, 63308, 70091, 71672, 76874, 80104, 103292, 113288, 115444, 125426, 126616, 140182, 153748, 170221, 206584, 230888, 250852, 269059, 280364, 307496, 340442, 438991, 490637, 501704, 538118, 560728, 680884, 877982, 981274, 1076236, 1191547, 1361768, 1755964, 1962548, 2152472, 2383094, 3511928, 3925096, 4766188, 8340829, 9532376, 16681658, 33363316, 66726632]

約数ペア:

[(1, 66726632), (2, 33363316), (4, 16681658), (7, 9532376), (8, 8340829), (14, 4766188), (17, 3925096), (19, 3511928), (28, 2383094), (31, 2152472), (34, 1962548), (38, 1755964), (49, 1361768), (56, 1191547), (62, 1076236), (68, 981274), (76, 877982), (98, 680884), (119, 560728), (124, 538118), (133, 501704), (136, 490637), (152, 438991), (196, 340442), (217, 307496), (238, 280364), (248, 269059), (266, 250852), (289, 230888), (323, 206584), (392, 170221), (434, 153748), (476, 140182), (527, 126616), (532, 125426), (578, 115444), (589, 113288), (646, 103292), (833, 80104), (868, 76874), (931, 71672), (952, 70091), (1054, 63308), (1064, 62713), (1156, 57722), (1178, 56644), (1292, 51646), (1519, 43928), (1666, 40052), (1736, 38437), (1862, 35836), (2023, 32984), (2108, 31654), (2261, 29512), (2312, 28861), (2356, 28322), (2584, 25823), (3038, 21964), (3332, 20026), (3689, 18088), (3724, 17918), (4046, 16492), (4123, 16184), (4216, 15827), (4522, 14756), (4712, 14161), (5491, 12152), (6076, 10982), (6664, 10013), (7378, 9044), (7448, 8959), (8092, 8246)]