79778844

素因数分解:

$2^2\times 3^6\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:382

約数の個数: 84

約数和(自身を含む): 212085720

約数和(自身を除く): 132306876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 109, 162, 218, 243, 251, 324, 327, 436, 486, 502, 654, 729, 753, 972, 981, 1004, 1308, 1458, 1506, 1962, 2259, 2916, 2943, 3012, 3924, 4518, 5886, 6777, 8829, 9036, 11772, 13554, 17658, 20331, 26487, 27108, 27359, 35316, 40662, 52974, 54718, 60993, 79461, 81324, 82077, 105948, 109436, 121986, 158922, 164154, 182979, 243972, 246231, 317844, 328308, 365958, 492462, 731916, 738693, 984924, 1477386, 2216079, 2954772, 4432158, 6648237, 8864316, 13296474, 19944711, 26592948, 39889422, 79778844]

約数ペア:

[(1, 79778844), (2, 39889422), (3, 26592948), (4, 19944711), (6, 13296474), (9, 8864316), (12, 6648237), (18, 4432158), (27, 2954772), (36, 2216079), (54, 1477386), (81, 984924), (108, 738693), (109, 731916), (162, 492462), (218, 365958), (243, 328308), (251, 317844), (324, 246231), (327, 243972), (436, 182979), (486, 164154), (502, 158922), (654, 121986), (729, 109436), (753, 105948), (972, 82077), (981, 81324), (1004, 79461), (1308, 60993), (1458, 54718), (1506, 52974), (1962, 40662), (2259, 35316), (2916, 27359), (2943, 27108), (3012, 26487), (3924, 20331), (4518, 17658), (5886, 13554), (6777, 11772), (8829, 9036)]