2079171978

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{8663}}^1$

素因数の和:8879

約数の個数: 64

約数和(自身を含む): 4768388352

約数和(自身を除く): 2689216374

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 181, 221, 362, 442, 543, 663, 1086, 1326, 2353, 3077, 4706, 6154, 7059, 8663, 9231, 14118, 17326, 18462, 25989, 40001, 51978, 80002, 112619, 120003, 147271, 225238, 240006, 294542, 337857, 441813, 675714, 883626, 1568003, 1914523, 3136006, 3829046, 4704009, 5743569, 9408018, 11487138, 20384039, 26656051, 40768078, 53312102, 61152117, 79968153, 122304234, 159936306, 346528663, 693057326, 1039585989, 2079171978]

約数ペア:

[(1, 2079171978), (2, 1039585989), (3, 693057326), (6, 346528663), (13, 159936306), (17, 122304234), (26, 79968153), (34, 61152117), (39, 53312102), (51, 40768078), (78, 26656051), (102, 20384039), (181, 11487138), (221, 9408018), (362, 5743569), (442, 4704009), (543, 3829046), (663, 3136006), (1086, 1914523), (1326, 1568003), (2353, 883626), (3077, 675714), (4706, 441813), (6154, 337857), (7059, 294542), (8663, 240006), (9231, 225238), (14118, 147271), (17326, 120003), (18462, 112619), (25989, 80002), (40001, 51978)]