74509792

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:145

約数の個数: 144

約数和(自身を含む): 187019280

約数和(自身を除く): 112509488

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 41, 49, 56, 61, 76, 82, 98, 112, 122, 133, 152, 164, 196, 224, 244, 266, 287, 304, 328, 392, 427, 488, 532, 574, 608, 656, 779, 784, 854, 931, 976, 1064, 1148, 1159, 1312, 1558, 1568, 1708, 1862, 1952, 2009, 2128, 2296, 2318, 2501, 2989, 3116, 3416, 3724, 4018, 4256, 4592, 4636, 5002, 5453, 5978, 6232, 6832, 7448, 8036, 8113, 9184, 9272, 10004, 10906, 11956, 12464, 13664, 14896, 16072, 16226, 17507, 18544, 20008, 21812, 23912, 24928, 29792, 32144, 32452, 35014, 37088, 38171, 40016, 43624, 47519, 47824, 56791, 64288, 64904, 70028, 76342, 80032, 87248, 95038, 95648, 113582, 122549, 129808, 140056, 152684, 174496, 190076, 227164, 245098, 259616, 280112, 305368, 332633, 380152, 454328, 490196, 560224, 610736, 665266, 760304, 908656, 980392, 1221472, 1330532, 1520608, 1817312, 1960784, 2328431, 2661064, 3921568, 4656862, 5322128, 9313724, 10644256, 18627448, 37254896, 74509792]

約数ペア:

[(1, 74509792), (2, 37254896), (4, 18627448), (7, 10644256), (8, 9313724), (14, 5322128), (16, 4656862), (19, 3921568), (28, 2661064), (32, 2328431), (38, 1960784), (41, 1817312), (49, 1520608), (56, 1330532), (61, 1221472), (76, 980392), (82, 908656), (98, 760304), (112, 665266), (122, 610736), (133, 560224), (152, 490196), (164, 454328), (196, 380152), (224, 332633), (244, 305368), (266, 280112), (287, 259616), (304, 245098), (328, 227164), (392, 190076), (427, 174496), (488, 152684), (532, 140056), (574, 129808), (608, 122549), (656, 113582), (779, 95648), (784, 95038), (854, 87248), (931, 80032), (976, 76342), (1064, 70028), (1148, 64904), (1159, 64288), (1312, 56791), (1558, 47824), (1568, 47519), (1708, 43624), (1862, 40016), (1952, 38171), (2009, 37088), (2128, 35014), (2296, 32452), (2318, 32144), (2501, 29792), (2989, 24928), (3116, 23912), (3416, 21812), (3724, 20008), (4018, 18544), (4256, 17507), (4592, 16226), (4636, 16072), (5002, 14896), (5453, 13664), (5978, 12464), (6232, 11956), (6832, 10906), (7448, 10004), (8036, 9272), (8113, 9184)]