64020376

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:344

約数の個数: 64

約数和(自身を含む): 141396480

約数和(自身を除く): 77376104

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 113, 134, 151, 226, 268, 302, 452, 469, 536, 604, 791, 904, 938, 1057, 1208, 1582, 1876, 2114, 3164, 3752, 4228, 6328, 7571, 8456, 10117, 15142, 17063, 20234, 30284, 34126, 40468, 52997, 60568, 68252, 70819, 80936, 105994, 119441, 136504, 141638, 211988, 238882, 283276, 423976, 477764, 566552, 955528, 1143221, 2286442, 4572884, 8002547, 9145768, 16005094, 32010188, 64020376]

約数ペア:

[(1, 64020376), (2, 32010188), (4, 16005094), (7, 9145768), (8, 8002547), (14, 4572884), (28, 2286442), (56, 1143221), (67, 955528), (113, 566552), (134, 477764), (151, 423976), (226, 283276), (268, 238882), (302, 211988), (452, 141638), (469, 136504), (536, 119441), (604, 105994), (791, 80936), (904, 70819), (938, 68252), (1057, 60568), (1208, 52997), (1582, 40468), (1876, 34126), (2114, 30284), (3164, 20234), (3752, 17063), (4228, 15142), (6328, 10117), (7571, 8456)]