77921622

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{439}}^1$

素因数の和:642

約数の個数: 64

約数和(自身を含む): 183744000

約数和(自身を除く): 105822378

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 173, 342, 346, 439, 513, 519, 878, 1026, 1038, 1317, 1557, 2634, 3114, 3287, 3951, 4671, 6574, 7902, 8341, 9342, 9861, 11853, 16682, 19722, 23706, 25023, 29583, 50046, 59166, 75069, 75947, 88749, 150138, 151894, 177498, 225207, 227841, 450414, 455682, 683523, 1367046, 1442993, 2050569, 2885986, 4101138, 4328979, 8657958, 12986937, 25973874, 38960811, 77921622]

約数ペア:

[(1, 77921622), (2, 38960811), (3, 25973874), (6, 12986937), (9, 8657958), (18, 4328979), (19, 4101138), (27, 2885986), (38, 2050569), (54, 1442993), (57, 1367046), (114, 683523), (171, 455682), (173, 450414), (342, 227841), (346, 225207), (439, 177498), (513, 151894), (519, 150138), (878, 88749), (1026, 75947), (1038, 75069), (1317, 59166), (1557, 50046), (2634, 29583), (3114, 25023), (3287, 23706), (3951, 19722), (4671, 16682), (6574, 11853), (7902, 9861), (8341, 9342)]