74191308

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^2\times {\mathrm{71}}^1$

素因数の和:215

約数の個数: 72

約数和(自身を含む): 184697856

約数和(自身を除く): 110506548

約数列:

[1, 2, 3, 4, 6, 12, 31, 53, 62, 71, 93, 106, 124, 142, 159, 186, 212, 213, 284, 318, 372, 426, 636, 852, 1643, 2201, 2809, 3286, 3763, 4402, 4929, 5618, 6572, 6603, 7526, 8427, 8804, 9858, 11236, 11289, 13206, 15052, 16854, 19716, 22578, 26412, 33708, 45156, 87079, 116653, 174158, 199439, 233306, 261237, 348316, 349959, 398878, 466612, 522474, 598317, 699918, 797756, 1044948, 1196634, 1399836, 2393268, 6182609, 12365218, 18547827, 24730436, 37095654, 74191308]

約数ペア:

[(1, 74191308), (2, 37095654), (3, 24730436), (4, 18547827), (6, 12365218), (12, 6182609), (31, 2393268), (53, 1399836), (62, 1196634), (71, 1044948), (93, 797756), (106, 699918), (124, 598317), (142, 522474), (159, 466612), (186, 398878), (212, 349959), (213, 348316), (284, 261237), (318, 233306), (372, 199439), (426, 174158), (636, 116653), (852, 87079), (1643, 45156), (2201, 33708), (2809, 26412), (3286, 22578), (3763, 19716), (4402, 16854), (4929, 15052), (5618, 13206), (6572, 11289), (6603, 11236), (7526, 9858), (8427, 8804)]