73864784

素因数分解:

$2^4\times 7^1\times {\mathrm{281}}^1\times {\mathrm{2347}}^1$

素因数の和:2643

約数の個数: 40

約数和(自身を含む): 164209728

約数和(自身を除く): 90344944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 281, 562, 1124, 1967, 2248, 2347, 3934, 4496, 4694, 7868, 9388, 15736, 16429, 18776, 31472, 32858, 37552, 65716, 131432, 262864, 659507, 1319014, 2638028, 4616549, 5276056, 9233098, 10552112, 18466196, 36932392, 73864784]

約数ペア:

[(1, 73864784), (2, 36932392), (4, 18466196), (7, 10552112), (8, 9233098), (14, 5276056), (16, 4616549), (28, 2638028), (56, 1319014), (112, 659507), (281, 262864), (562, 131432), (1124, 65716), (1967, 37552), (2248, 32858), (2347, 31472), (3934, 18776), (4496, 16429), (4694, 15736), (7868, 9388)]