72063782

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:305

約数の個数: 64

約数和(自身を含む): 138568320

約数和(自身を除く): 66504538

約数列:

[1, 2, 7, 14, 17, 29, 34, 53, 58, 106, 119, 197, 203, 238, 371, 394, 406, 493, 742, 901, 986, 1379, 1537, 1802, 2758, 3074, 3349, 3451, 5713, 6307, 6698, 6902, 10441, 10759, 11426, 12614, 20882, 21518, 23443, 26129, 39991, 46886, 52258, 73087, 79982, 97121, 146174, 177497, 182903, 194242, 302789, 354994, 365806, 605578, 679847, 1242479, 1359694, 2119523, 2484958, 4239046, 5147413, 10294826, 36031891, 72063782]

約数ペア:

[(1, 72063782), (2, 36031891), (7, 10294826), (14, 5147413), (17, 4239046), (29, 2484958), (34, 2119523), (53, 1359694), (58, 1242479), (106, 679847), (119, 605578), (197, 365806), (203, 354994), (238, 302789), (371, 194242), (394, 182903), (406, 177497), (493, 146174), (742, 97121), (901, 79982), (986, 73087), (1379, 52258), (1537, 46886), (1802, 39991), (2758, 26129), (3074, 23443), (3349, 21518), (3451, 20882), (5713, 12614), (6307, 11426), (6698, 10759), (6902, 10441)]