74545408

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2447}}^1$

素因数の和:2487

約数の個数: 72

約数和(自身を含む): 180133632

約数和(自身を除く): 105588224

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 448, 476, 544, 896, 952, 1088, 1792, 1904, 2176, 2447, 3808, 4352, 4894, 7616, 9788, 15232, 17129, 19576, 30464, 34258, 39152, 41599, 68516, 78304, 83198, 137032, 156608, 166396, 274064, 291193, 313216, 332792, 548128, 582386, 626432, 665584, 1096256, 1164772, 1331168, 2192512, 2329544, 2662336, 4385024, 4659088, 5324672, 9318176, 10649344, 18636352, 37272704, 74545408]

約数ペア:

[(1, 74545408), (2, 37272704), (4, 18636352), (7, 10649344), (8, 9318176), (14, 5324672), (16, 4659088), (17, 4385024), (28, 2662336), (32, 2329544), (34, 2192512), (56, 1331168), (64, 1164772), (68, 1096256), (112, 665584), (119, 626432), (128, 582386), (136, 548128), (224, 332792), (238, 313216), (256, 291193), (272, 274064), (448, 166396), (476, 156608), (544, 137032), (896, 83198), (952, 78304), (1088, 68516), (1792, 41599), (1904, 39152), (2176, 34258), (2447, 30464), (3808, 19576), (4352, 17129), (4894, 15232), (7616, 9788)]