83647564

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1607}}^1$

素因数の和:1655

約数の個数: 72

約数和(自身を含む): 197745408

約数和(自身を除く): 114097844

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 169, 182, 286, 308, 338, 364, 572, 676, 1001, 1183, 1607, 1859, 2002, 2366, 3214, 3718, 4004, 4732, 6428, 7436, 11249, 13013, 17677, 20891, 22498, 26026, 35354, 41782, 44996, 52052, 70708, 83564, 123739, 146237, 229801, 247478, 271583, 292474, 459602, 494956, 543166, 584948, 919204, 1086332, 1608607, 1901081, 2987413, 3217214, 3802162, 5974826, 6434428, 7604324, 11949652, 20911891, 41823782, 83647564]

約数ペア:

[(1, 83647564), (2, 41823782), (4, 20911891), (7, 11949652), (11, 7604324), (13, 6434428), (14, 5974826), (22, 3802162), (26, 3217214), (28, 2987413), (44, 1901081), (52, 1608607), (77, 1086332), (91, 919204), (143, 584948), (154, 543166), (169, 494956), (182, 459602), (286, 292474), (308, 271583), (338, 247478), (364, 229801), (572, 146237), (676, 123739), (1001, 83564), (1183, 70708), (1607, 52052), (1859, 44996), (2002, 41782), (2366, 35354), (3214, 26026), (3718, 22498), (4004, 20891), (4732, 17677), (6428, 13013), (7436, 11249)]