70549416

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{19997}}^1$

素因数の和:20023

約数の個数: 72

約数和(自身を含む): 222277770

約数和(自身を除く): 151728354

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 19997, 39994, 59991, 79988, 119982, 139979, 159976, 179973, 239964, 279958, 359946, 419937, 479928, 559916, 719892, 839874, 979853, 1119832, 1259811, 1439784, 1679748, 1959706, 2519622, 2939559, 3359496, 3919412, 5039244, 5879118, 7838824, 8818677, 10078488, 11758236, 17637354, 23516472, 35274708, 70549416]

約数ペア:

[(1, 70549416), (2, 35274708), (3, 23516472), (4, 17637354), (6, 11758236), (7, 10078488), (8, 8818677), (9, 7838824), (12, 5879118), (14, 5039244), (18, 3919412), (21, 3359496), (24, 2939559), (28, 2519622), (36, 1959706), (42, 1679748), (49, 1439784), (56, 1259811), (63, 1119832), (72, 979853), (84, 839874), (98, 719892), (126, 559916), (147, 479928), (168, 419937), (196, 359946), (252, 279958), (294, 239964), (392, 179973), (441, 159976), (504, 139979), (588, 119982), (882, 79988), (1176, 59991), (1764, 39994), (3528, 19997)]