29207148

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:203

約数の個数: 72

約数和(自身を含む): 73579968

約数和(自身を除く): 44372820

約数列:

[1, 2, 3, 4, 6, 12, 23, 43, 46, 69, 86, 92, 107, 129, 138, 172, 214, 258, 276, 321, 428, 516, 529, 642, 989, 1058, 1284, 1587, 1978, 2116, 2461, 2967, 3174, 3956, 4601, 4922, 5934, 6348, 7383, 9202, 9844, 11868, 13803, 14766, 18404, 22747, 27606, 29532, 45494, 55212, 56603, 68241, 90988, 105823, 113206, 136482, 169809, 211646, 226412, 272964, 317469, 339618, 423292, 634938, 679236, 1269876, 2433929, 4867858, 7301787, 9735716, 14603574, 29207148]

約数ペア:

[(1, 29207148), (2, 14603574), (3, 9735716), (4, 7301787), (6, 4867858), (12, 2433929), (23, 1269876), (43, 679236), (46, 634938), (69, 423292), (86, 339618), (92, 317469), (107, 272964), (129, 226412), (138, 211646), (172, 169809), (214, 136482), (258, 113206), (276, 105823), (321, 90988), (428, 68241), (516, 56603), (529, 55212), (642, 45494), (989, 29532), (1058, 27606), (1284, 22747), (1587, 18404), (1978, 14766), (2116, 13803), (2461, 11868), (2967, 9844), (3174, 9202), (3956, 7383), (4601, 6348), (4922, 5934)]