25987704

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:332

約数の個数: 64

約数和(自身を含む): 66977280

約数和(自身を除く): 40989576

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 101, 142, 151, 202, 213, 284, 302, 303, 404, 426, 453, 568, 604, 606, 808, 852, 906, 1208, 1212, 1704, 1812, 2424, 3624, 7171, 10721, 14342, 15251, 21442, 21513, 28684, 30502, 32163, 42884, 43026, 45753, 57368, 61004, 64326, 85768, 86052, 91506, 122008, 128652, 172104, 183012, 257304, 366024, 1082821, 2165642, 3248463, 4331284, 6496926, 8662568, 12993852, 25987704]

約数ペア:

[(1, 25987704), (2, 12993852), (3, 8662568), (4, 6496926), (6, 4331284), (8, 3248463), (12, 2165642), (24, 1082821), (71, 366024), (101, 257304), (142, 183012), (151, 172104), (202, 128652), (213, 122008), (284, 91506), (302, 86052), (303, 85768), (404, 64326), (426, 61004), (453, 57368), (568, 45753), (604, 43026), (606, 42884), (808, 32163), (852, 30502), (906, 28684), (1208, 21513), (1212, 21442), (1704, 15251), (1812, 14342), (2424, 10721), (3624, 7171)]