57215628

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1607}}^1$

素因数の和:1683

約数の個数: 72

約数和(自身を含む): 154522368

約数和(自身を除く): 97306740

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 43, 46, 69, 86, 92, 129, 138, 172, 207, 258, 276, 387, 414, 516, 774, 828, 989, 1548, 1607, 1978, 2967, 3214, 3956, 4821, 5934, 6428, 8901, 9642, 11868, 14463, 17802, 19284, 28926, 35604, 36961, 57852, 69101, 73922, 110883, 138202, 147844, 207303, 221766, 276404, 332649, 414606, 443532, 621909, 665298, 829212, 1243818, 1330596, 1589323, 2487636, 3178646, 4767969, 6357292, 9535938, 14303907, 19071876, 28607814, 57215628]

約数ペア:

[(1, 57215628), (2, 28607814), (3, 19071876), (4, 14303907), (6, 9535938), (9, 6357292), (12, 4767969), (18, 3178646), (23, 2487636), (36, 1589323), (43, 1330596), (46, 1243818), (69, 829212), (86, 665298), (92, 621909), (129, 443532), (138, 414606), (172, 332649), (207, 276404), (258, 221766), (276, 207303), (387, 147844), (414, 138202), (516, 110883), (774, 73922), (828, 69101), (989, 57852), (1548, 36961), (1607, 35604), (1978, 28926), (2967, 19284), (3214, 17802), (3956, 14463), (4821, 11868), (5934, 9642), (6428, 8901)]