54149456

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{509}}^1$

素因数の和:687

約数の個数: 40

約数和(自身を含む): 107824200

約数和(自身を除く): 53674744

約数列:

[1, 2, 4, 8, 16, 61, 109, 122, 218, 244, 436, 488, 509, 872, 976, 1018, 1744, 2036, 4072, 6649, 8144, 13298, 26596, 31049, 53192, 55481, 62098, 106384, 110962, 124196, 221924, 248392, 443848, 496784, 887696, 3384341, 6768682, 13537364, 27074728, 54149456]

約数ペア:

[(1, 54149456), (2, 27074728), (4, 13537364), (8, 6768682), (16, 3384341), (61, 887696), (109, 496784), (122, 443848), (218, 248392), (244, 221924), (436, 124196), (488, 110962), (509, 106384), (872, 62098), (976, 55481), (1018, 53192), (1744, 31049), (2036, 26596), (4072, 13298), (6649, 8144)]