31483808

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{127}}^2$

素因数の和:325

約数の個数: 36

約数和(自身を含む): 63499842

約数和(自身を除く): 32016034

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 127, 244, 254, 488, 508, 976, 1016, 1952, 2032, 4064, 7747, 15494, 16129, 30988, 32258, 61976, 64516, 123952, 129032, 247904, 258064, 516128, 983869, 1967738, 3935476, 7870952, 15741904, 31483808]

約数ペア:

[(1, 31483808), (2, 15741904), (4, 7870952), (8, 3935476), (16, 1967738), (32, 983869), (61, 516128), (122, 258064), (127, 247904), (244, 129032), (254, 123952), (488, 64516), (508, 61976), (976, 32258), (1016, 30988), (1952, 16129), (2032, 15494), (4064, 7747)]