68097172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:241

約数の個数: 96

約数和(自身を含む): 152409600

約数和(自身を除く): 84312428

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 47, 52, 68, 94, 143, 149, 187, 188, 221, 286, 298, 374, 442, 517, 572, 596, 611, 748, 799, 884, 1034, 1222, 1598, 1639, 1937, 2068, 2431, 2444, 2533, 3196, 3278, 3874, 4862, 5066, 6556, 6721, 7003, 7748, 8789, 9724, 10132, 10387, 13442, 14006, 17578, 20774, 21307, 26884, 27863, 28012, 32929, 35156, 41548, 42614, 55726, 65858, 77033, 85228, 91039, 111452, 114257, 119051, 131716, 154066, 182078, 228514, 238102, 308132, 362219, 364156, 457028, 476204, 724438, 1001429, 1309561, 1448876, 1547663, 2002858, 2619122, 3095326, 4005716, 5238244, 6190652, 17024293, 34048586, 68097172]

約数ペア:

[(1, 68097172), (2, 34048586), (4, 17024293), (11, 6190652), (13, 5238244), (17, 4005716), (22, 3095326), (26, 2619122), (34, 2002858), (44, 1547663), (47, 1448876), (52, 1309561), (68, 1001429), (94, 724438), (143, 476204), (149, 457028), (187, 364156), (188, 362219), (221, 308132), (286, 238102), (298, 228514), (374, 182078), (442, 154066), (517, 131716), (572, 119051), (596, 114257), (611, 111452), (748, 91039), (799, 85228), (884, 77033), (1034, 65858), (1222, 55726), (1598, 42614), (1639, 41548), (1937, 35156), (2068, 32929), (2431, 28012), (2444, 27863), (2533, 26884), (3196, 21307), (3278, 20774), (3874, 17578), (4862, 14006), (5066, 13442), (6556, 10387), (6721, 10132), (7003, 9724), (7748, 8789)]