123531342

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{349}}^1$

素因数の和:569

約数の個数: 64

約数和(自身を含む): 280627200

約数和(自身を除く): 157095858

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 173, 186, 341, 346, 349, 519, 682, 698, 1023, 1038, 1047, 1903, 2046, 2094, 3806, 3839, 5363, 5709, 7678, 10726, 10819, 11418, 11517, 16089, 21638, 23034, 32178, 32457, 58993, 60377, 64914, 117986, 119009, 120754, 176979, 181131, 238018, 353958, 357027, 362262, 664147, 714054, 1328294, 1871687, 1992441, 3743374, 3984882, 5615061, 11230122, 20588557, 41177114, 61765671, 123531342]

約数ペア:

[(1, 123531342), (2, 61765671), (3, 41177114), (6, 20588557), (11, 11230122), (22, 5615061), (31, 3984882), (33, 3743374), (62, 1992441), (66, 1871687), (93, 1328294), (173, 714054), (186, 664147), (341, 362262), (346, 357027), (349, 353958), (519, 238018), (682, 181131), (698, 176979), (1023, 120754), (1038, 119009), (1047, 117986), (1903, 64914), (2046, 60377), (2094, 58993), (3806, 32457), (3839, 32178), (5363, 23034), (5709, 21638), (7678, 16089), (10726, 11517), (10819, 11418)]