61155104

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:405

約数の個数: 48

約数和(自身を含む): 123492600

約数和(自身を除く): 62337496

約数列:

[1, 2, 4, 8, 16, 32, 89, 109, 178, 197, 218, 356, 394, 436, 712, 788, 872, 1424, 1576, 1744, 2848, 3152, 3488, 6304, 9701, 17533, 19402, 21473, 35066, 38804, 42946, 70132, 77608, 85892, 140264, 155216, 171784, 280528, 310432, 343568, 561056, 687136, 1911097, 3822194, 7644388, 15288776, 30577552, 61155104]

約数ペア:

[(1, 61155104), (2, 30577552), (4, 15288776), (8, 7644388), (16, 3822194), (32, 1911097), (89, 687136), (109, 561056), (178, 343568), (197, 310432), (218, 280528), (356, 171784), (394, 155216), (436, 140264), (712, 85892), (788, 77608), (872, 70132), (1424, 42946), (1576, 38804), (1744, 35066), (2848, 21473), (3152, 19402), (3488, 17533), (6304, 9701)]