71651832

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{11527}}^1$

素因数の和:11580

約数の個数: 64

約数和(自身を含む): 210270720

約数和(自身を除く): 138618888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 111, 148, 168, 222, 259, 296, 444, 518, 777, 888, 1036, 1554, 2072, 3108, 6216, 11527, 23054, 34581, 46108, 69162, 80689, 92216, 138324, 161378, 242067, 276648, 322756, 426499, 484134, 645512, 852998, 968268, 1279497, 1705996, 1936536, 2558994, 2985493, 3411992, 5117988, 5970986, 8956479, 10235976, 11941972, 17912958, 23883944, 35825916, 71651832]

約数ペア:

[(1, 71651832), (2, 35825916), (3, 23883944), (4, 17912958), (6, 11941972), (7, 10235976), (8, 8956479), (12, 5970986), (14, 5117988), (21, 3411992), (24, 2985493), (28, 2558994), (37, 1936536), (42, 1705996), (56, 1279497), (74, 968268), (84, 852998), (111, 645512), (148, 484134), (168, 426499), (222, 322756), (259, 276648), (296, 242067), (444, 161378), (518, 138324), (777, 92216), (888, 80689), (1036, 69162), (1554, 46108), (2072, 34581), (3108, 23054), (6216, 11527)]