69321868

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:156

約数の個数: 108

約数和(自身を含む): 161323680

約数和(自身を除く): 92001812

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 49, 74, 77, 79, 98, 121, 148, 154, 158, 196, 242, 259, 308, 316, 407, 484, 518, 539, 553, 814, 847, 869, 1036, 1078, 1106, 1628, 1694, 1738, 1813, 2156, 2212, 2849, 2923, 3388, 3476, 3626, 3871, 4477, 5698, 5846, 5929, 6083, 7252, 7742, 8954, 9559, 11396, 11692, 11858, 12166, 15484, 17908, 19118, 19943, 20461, 23716, 24332, 31339, 32153, 38236, 39886, 40922, 42581, 62678, 64306, 66913, 79772, 81844, 85162, 125356, 128612, 133826, 143227, 170324, 219373, 225071, 267652, 286454, 353683, 438746, 450142, 468391, 572908, 707366, 877492, 900284, 936782, 1414732, 1575497, 1873564, 2475781, 3150994, 4951562, 6301988, 9903124, 17330467, 34660934, 69321868]

約数ペア:

[(1, 69321868), (2, 34660934), (4, 17330467), (7, 9903124), (11, 6301988), (14, 4951562), (22, 3150994), (28, 2475781), (37, 1873564), (44, 1575497), (49, 1414732), (74, 936782), (77, 900284), (79, 877492), (98, 707366), (121, 572908), (148, 468391), (154, 450142), (158, 438746), (196, 353683), (242, 286454), (259, 267652), (308, 225071), (316, 219373), (407, 170324), (484, 143227), (518, 133826), (539, 128612), (553, 125356), (814, 85162), (847, 81844), (869, 79772), (1036, 66913), (1078, 64306), (1106, 62678), (1628, 42581), (1694, 40922), (1738, 39886), (1813, 38236), (2156, 32153), (2212, 31339), (2849, 24332), (2923, 23716), (3388, 20461), (3476, 19943), (3626, 19118), (3871, 17908), (4477, 15484), (5698, 12166), (5846, 11858), (5929, 11692), (6083, 11396), (7252, 9559), (7742, 8954)]