77893776

素因数分解:

$2^4\times 3^2\times {\mathrm{419}}^1\times {\mathrm{1291}}^1$

素因数の和:1724

約数の個数: 60

約数和(自身を含む): 218683920

約数和(自身を除く): 140790144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 419, 838, 1257, 1291, 1676, 2514, 2582, 3352, 3771, 3873, 5028, 5164, 6704, 7542, 7746, 10056, 10328, 11619, 15084, 15492, 20112, 20656, 23238, 30168, 30984, 46476, 60336, 61968, 92952, 185904, 540929, 1081858, 1622787, 2163716, 3245574, 4327432, 4868361, 6491148, 8654864, 9736722, 12982296, 19473444, 25964592, 38946888, 77893776]

約数ペア:

[(1, 77893776), (2, 38946888), (3, 25964592), (4, 19473444), (6, 12982296), (8, 9736722), (9, 8654864), (12, 6491148), (16, 4868361), (18, 4327432), (24, 3245574), (36, 2163716), (48, 1622787), (72, 1081858), (144, 540929), (419, 185904), (838, 92952), (1257, 61968), (1291, 60336), (1676, 46476), (2514, 30984), (2582, 30168), (3352, 23238), (3771, 20656), (3873, 20112), (5028, 15492), (5164, 15084), (6704, 11619), (7542, 10328), (7746, 10056)]