72827748

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:383

約数の個数: 120

約数和(自身を含む): 220030272

約数和(自身を除く): 147202524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 163, 189, 197, 252, 324, 326, 378, 394, 489, 567, 591, 652, 756, 788, 978, 1134, 1141, 1182, 1379, 1467, 1773, 1956, 2268, 2282, 2364, 2758, 2934, 3423, 3546, 4137, 4401, 4564, 5319, 5516, 5868, 6846, 7092, 8274, 8802, 10269, 10638, 12411, 13203, 13692, 15957, 16548, 17604, 20538, 21276, 24822, 26406, 30807, 31914, 32111, 37233, 41076, 49644, 52812, 61614, 63828, 64222, 74466, 92421, 96333, 111699, 123228, 128444, 148932, 184842, 192666, 223398, 224777, 288999, 369684, 385332, 446796, 449554, 577998, 674331, 866997, 899108, 1155996, 1348662, 1733994, 2022993, 2600991, 2697324, 3467988, 4045986, 5201982, 6068979, 8091972, 10403964, 12137958, 18206937, 24275916, 36413874, 72827748]

約数ペア:

[(1, 72827748), (2, 36413874), (3, 24275916), (4, 18206937), (6, 12137958), (7, 10403964), (9, 8091972), (12, 6068979), (14, 5201982), (18, 4045986), (21, 3467988), (27, 2697324), (28, 2600991), (36, 2022993), (42, 1733994), (54, 1348662), (63, 1155996), (81, 899108), (84, 866997), (108, 674331), (126, 577998), (162, 449554), (163, 446796), (189, 385332), (197, 369684), (252, 288999), (324, 224777), (326, 223398), (378, 192666), (394, 184842), (489, 148932), (567, 128444), (591, 123228), (652, 111699), (756, 96333), (788, 92421), (978, 74466), (1134, 64222), (1141, 63828), (1182, 61614), (1379, 52812), (1467, 49644), (1773, 41076), (1956, 37233), (2268, 32111), (2282, 31914), (2364, 30807), (2758, 26406), (2934, 24822), (3423, 21276), (3546, 20538), (4137, 17604), (4401, 16548), (4564, 15957), (5319, 13692), (5516, 13203), (5868, 12411), (6846, 10638), (7092, 10269), (8274, 8802)]