74708532

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{457}}^1$

素因数の和:725

約数の個数: 72

約数和(自身を含む): 200054400

約数和(自身を除く): 125345868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 239, 342, 457, 478, 684, 717, 914, 956, 1371, 1434, 1828, 2151, 2742, 2868, 4113, 4302, 4541, 5484, 8226, 8604, 8683, 9082, 13623, 16452, 17366, 18164, 26049, 27246, 34732, 40869, 52098, 54492, 78147, 81738, 104196, 109223, 156294, 163476, 218446, 312588, 327669, 436892, 655338, 983007, 1310676, 1966014, 2075237, 3932028, 4150474, 6225711, 8300948, 12451422, 18677133, 24902844, 37354266, 74708532]

約数ペア:

[(1, 74708532), (2, 37354266), (3, 24902844), (4, 18677133), (6, 12451422), (9, 8300948), (12, 6225711), (18, 4150474), (19, 3932028), (36, 2075237), (38, 1966014), (57, 1310676), (76, 983007), (114, 655338), (171, 436892), (228, 327669), (239, 312588), (342, 218446), (457, 163476), (478, 156294), (684, 109223), (717, 104196), (914, 81738), (956, 78147), (1371, 54492), (1434, 52098), (1828, 40869), (2151, 34732), (2742, 27246), (2868, 26049), (4113, 18164), (4302, 17366), (4541, 16452), (5484, 13623), (8226, 9082), (8604, 8683)]