77720451912

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{3868999}}^1$

素因数の和:3869048

約数の個数: 80

約数和(自身を含む): 224711520000

約数和(自身を除く): 146991068088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 108, 124, 162, 186, 216, 248, 279, 324, 372, 558, 648, 744, 837, 1116, 1674, 2232, 2511, 3348, 5022, 6696, 10044, 20088, 3868999, 7737998, 11606997, 15475996, 23213994, 30951992, 34820991, 46427988, 69641982, 92855976, 104462973, 119938969, 139283964, 208925946, 239877938, 278567928, 313388919, 359816907, 417851892, 479755876, 626777838, 719633814, 835703784, 959511752, 1079450721, 1253555676, 1439267628, 2158901442, 2507111352, 2878535256, 3238352163, 4317802884, 6476704326, 8635605768, 9715056489, 12953408652, 19430112978, 25906817304, 38860225956, 77720451912]

約数ペア:

[(1, 77720451912), (2, 38860225956), (3, 25906817304), (4, 19430112978), (6, 12953408652), (8, 9715056489), (9, 8635605768), (12, 6476704326), (18, 4317802884), (24, 3238352163), (27, 2878535256), (31, 2507111352), (36, 2158901442), (54, 1439267628), (62, 1253555676), (72, 1079450721), (81, 959511752), (93, 835703784), (108, 719633814), (124, 626777838), (162, 479755876), (186, 417851892), (216, 359816907), (248, 313388919), (279, 278567928), (324, 239877938), (372, 208925946), (558, 139283964), (648, 119938969), (744, 104462973), (837, 92855976), (1116, 69641982), (1674, 46427988), (2232, 34820991), (2511, 30951992), (3348, 23213994), (5022, 15475996), (6696, 11606997), (10044, 7737998), (20088, 3868999)]