68272204

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1$

素因数の和:128

約数の個数: 144

約数和(自身を含む): 173295360

約数和(自身を除く): 105023156

約数列:

[1, 2, 4, 7, 11, 13, 14, 17, 22, 26, 28, 34, 44, 52, 59, 68, 77, 91, 118, 119, 143, 154, 182, 187, 221, 236, 238, 286, 289, 308, 364, 374, 413, 442, 476, 572, 578, 649, 748, 767, 826, 884, 1001, 1003, 1156, 1298, 1309, 1534, 1547, 1652, 2002, 2006, 2023, 2431, 2596, 2618, 3068, 3094, 3179, 3757, 4004, 4012, 4046, 4543, 4862, 5236, 5369, 6188, 6358, 7021, 7514, 8092, 8437, 9086, 9724, 10738, 11033, 12716, 13039, 14042, 15028, 16874, 17017, 17051, 18172, 21476, 22066, 22253, 26078, 26299, 28084, 33748, 34034, 34102, 41327, 44132, 44506, 52156, 52598, 59059, 68068, 68204, 77231, 82654, 89012, 91273, 105196, 118118, 119357, 143429, 154462, 165308, 182546, 187561, 221663, 236236, 238714, 286858, 289289, 308924, 365092, 375122, 443326, 477428, 573716, 578578, 750244, 886652, 1004003, 1157156, 1312927, 1551641, 2008006, 2438293, 2625854, 3103282, 4016012, 4876586, 5251708, 6206564, 9753172, 17068051, 34136102, 68272204]

約数ペア:

[(1, 68272204), (2, 34136102), (4, 17068051), (7, 9753172), (11, 6206564), (13, 5251708), (14, 4876586), (17, 4016012), (22, 3103282), (26, 2625854), (28, 2438293), (34, 2008006), (44, 1551641), (52, 1312927), (59, 1157156), (68, 1004003), (77, 886652), (91, 750244), (118, 578578), (119, 573716), (143, 477428), (154, 443326), (182, 375122), (187, 365092), (221, 308924), (236, 289289), (238, 286858), (286, 238714), (289, 236236), (308, 221663), (364, 187561), (374, 182546), (413, 165308), (442, 154462), (476, 143429), (572, 119357), (578, 118118), (649, 105196), (748, 91273), (767, 89012), (826, 82654), (884, 77231), (1001, 68204), (1003, 68068), (1156, 59059), (1298, 52598), (1309, 52156), (1534, 44506), (1547, 44132), (1652, 41327), (2002, 34102), (2006, 34034), (2023, 33748), (2431, 28084), (2596, 26299), (2618, 26078), (3068, 22253), (3094, 22066), (3179, 21476), (3757, 18172), (4004, 17051), (4012, 17017), (4046, 16874), (4543, 15028), (4862, 14042), (5236, 13039), (5369, 12716), (6188, 11033), (6358, 10738), (7021, 9724), (7514, 9086), (8092, 8437)]