72709322

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 136857600

約数和(自身を除く): 64148278

約数列:

[1, 2, 7, 14, 29, 31, 53, 58, 62, 106, 109, 203, 217, 218, 371, 406, 434, 742, 763, 899, 1526, 1537, 1643, 1798, 3074, 3161, 3286, 3379, 5777, 6293, 6322, 6758, 10759, 11501, 11554, 12586, 21518, 22127, 23002, 23653, 40439, 44254, 47306, 47647, 80878, 95294, 97991, 167533, 179087, 195982, 333529, 335066, 358174, 667058, 685937, 1172731, 1253609, 1371874, 2345462, 2507218, 5193523, 10387046, 36354661, 72709322]

約数ペア:

[(1, 72709322), (2, 36354661), (7, 10387046), (14, 5193523), (29, 2507218), (31, 2345462), (53, 1371874), (58, 1253609), (62, 1172731), (106, 685937), (109, 667058), (203, 358174), (217, 335066), (218, 333529), (371, 195982), (406, 179087), (434, 167533), (742, 97991), (763, 95294), (899, 80878), (1526, 47647), (1537, 47306), (1643, 44254), (1798, 40439), (3074, 23653), (3161, 23002), (3286, 22127), (3379, 21518), (5777, 12586), (6293, 11554), (6322, 11501), (6758, 10759)]