83405448

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{503}}^1$

素因数の和:576

約数の個数: 144

約数和(自身を含む): 268894080

約数和(自身を除く): 185488632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 47, 49, 56, 63, 72, 84, 94, 98, 126, 141, 147, 168, 188, 196, 252, 282, 294, 329, 376, 392, 423, 441, 503, 504, 564, 588, 658, 846, 882, 987, 1006, 1128, 1176, 1316, 1509, 1692, 1764, 1974, 2012, 2303, 2632, 2961, 3018, 3384, 3521, 3528, 3948, 4024, 4527, 4606, 5922, 6036, 6909, 7042, 7896, 9054, 9212, 10563, 11844, 12072, 13818, 14084, 18108, 18424, 20727, 21126, 23641, 23688, 24647, 27636, 28168, 31689, 36216, 41454, 42252, 47282, 49294, 55272, 63378, 70923, 73941, 82908, 84504, 94564, 98588, 126756, 141846, 147882, 165487, 165816, 189128, 197176, 212769, 221823, 253512, 283692, 295764, 330974, 425538, 443646, 496461, 567384, 591528, 661948, 851076, 887292, 992922, 1158409, 1323896, 1489383, 1702152, 1774584, 1985844, 2316818, 2978766, 3475227, 3971688, 4633636, 5957532, 6950454, 9267272, 10425681, 11915064, 13900908, 20851362, 27801816, 41702724, 83405448]

約数ペア:

[(1, 83405448), (2, 41702724), (3, 27801816), (4, 20851362), (6, 13900908), (7, 11915064), (8, 10425681), (9, 9267272), (12, 6950454), (14, 5957532), (18, 4633636), (21, 3971688), (24, 3475227), (28, 2978766), (36, 2316818), (42, 1985844), (47, 1774584), (49, 1702152), (56, 1489383), (63, 1323896), (72, 1158409), (84, 992922), (94, 887292), (98, 851076), (126, 661948), (141, 591528), (147, 567384), (168, 496461), (188, 443646), (196, 425538), (252, 330974), (282, 295764), (294, 283692), (329, 253512), (376, 221823), (392, 212769), (423, 197176), (441, 189128), (503, 165816), (504, 165487), (564, 147882), (588, 141846), (658, 126756), (846, 98588), (882, 94564), (987, 84504), (1006, 82908), (1128, 73941), (1176, 70923), (1316, 63378), (1509, 55272), (1692, 49294), (1764, 47282), (1974, 42252), (2012, 41454), (2303, 36216), (2632, 31689), (2961, 28168), (3018, 27636), (3384, 24647), (3521, 23688), (3528, 23641), (3948, 21126), (4024, 20727), (4527, 18424), (4606, 18108), (5922, 14084), (6036, 13818), (6909, 12072), (7042, 11844), (7896, 10563), (9054, 9212)]