76829390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:537

約数の個数: 64

約数和(自身を含む): 158906880

約数和(自身を除く): 82077490

約数列:

[1, 2, 5, 10, 11, 22, 37, 43, 55, 74, 86, 110, 185, 215, 370, 407, 430, 439, 473, 814, 878, 946, 1591, 2035, 2195, 2365, 3182, 4070, 4390, 4730, 4829, 7955, 9658, 15910, 16243, 17501, 18877, 24145, 32486, 35002, 37754, 48290, 81215, 87505, 94385, 162430, 175010, 178673, 188770, 207647, 357346, 415294, 698449, 893365, 1038235, 1396898, 1786730, 2076470, 3492245, 6984490, 7682939, 15365878, 38414695, 76829390]

約数ペア:

[(1, 76829390), (2, 38414695), (5, 15365878), (10, 7682939), (11, 6984490), (22, 3492245), (37, 2076470), (43, 1786730), (55, 1396898), (74, 1038235), (86, 893365), (110, 698449), (185, 415294), (215, 357346), (370, 207647), (407, 188770), (430, 178673), (439, 175010), (473, 162430), (814, 94385), (878, 87505), (946, 81215), (1591, 48290), (2035, 37754), (2195, 35002), (2365, 32486), (3182, 24145), (4070, 18877), (4390, 17501), (4730, 16243), (4829, 15910), (7955, 9658)]