80783892

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:440

約数の個数: 144

約数和(自身を含む): 250478592

約数和(自身を除く): 169694700

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 81, 84, 93, 108, 124, 126, 162, 186, 189, 217, 243, 252, 279, 324, 372, 378, 383, 434, 486, 558, 567, 651, 756, 766, 837, 868, 972, 1116, 1134, 1149, 1302, 1532, 1674, 1701, 1953, 2268, 2298, 2511, 2604, 2681, 3348, 3402, 3447, 3906, 4596, 5022, 5362, 5859, 6804, 6894, 7533, 7812, 8043, 10044, 10341, 10724, 11718, 11873, 13788, 15066, 16086, 17577, 20682, 23436, 23746, 24129, 30132, 31023, 32172, 35154, 35619, 41364, 47492, 48258, 52731, 62046, 70308, 71238, 72387, 83111, 93069, 96516, 105462, 106857, 124092, 142476, 144774, 166222, 186138, 210924, 213714, 217161, 249333, 289548, 320571, 332444, 372276, 427428, 434322, 498666, 641142, 651483, 747999, 868644, 961713, 997332, 1282284, 1302966, 1495998, 1923426, 2243997, 2605932, 2885139, 2991996, 3846852, 4487994, 5770278, 6731991, 8975988, 11540556, 13463982, 20195973, 26927964, 40391946, 80783892]

約数ペア:

[(1, 80783892), (2, 40391946), (3, 26927964), (4, 20195973), (6, 13463982), (7, 11540556), (9, 8975988), (12, 6731991), (14, 5770278), (18, 4487994), (21, 3846852), (27, 2991996), (28, 2885139), (31, 2605932), (36, 2243997), (42, 1923426), (54, 1495998), (62, 1302966), (63, 1282284), (81, 997332), (84, 961713), (93, 868644), (108, 747999), (124, 651483), (126, 641142), (162, 498666), (186, 434322), (189, 427428), (217, 372276), (243, 332444), (252, 320571), (279, 289548), (324, 249333), (372, 217161), (378, 213714), (383, 210924), (434, 186138), (486, 166222), (558, 144774), (567, 142476), (651, 124092), (756, 106857), (766, 105462), (837, 96516), (868, 93069), (972, 83111), (1116, 72387), (1134, 71238), (1149, 70308), (1302, 62046), (1532, 52731), (1674, 48258), (1701, 47492), (1953, 41364), (2268, 35619), (2298, 35154), (2511, 32172), (2604, 31023), (2681, 30132), (3348, 24129), (3402, 23746), (3447, 23436), (3906, 20682), (4596, 17577), (5022, 16086), (5362, 15066), (5859, 13788), (6804, 11873), (6894, 11718), (7533, 10724), (7812, 10341), (8043, 10044)]