72467894

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{571}}^1$

素因数の和:716

約数の個数: 32

約数和(自身を含む): 118609920

約数和(自身を除く): 46142026

約数列:

[1, 2, 23, 31, 46, 62, 89, 178, 571, 713, 1142, 1426, 2047, 2759, 4094, 5518, 13133, 17701, 26266, 35402, 50819, 63457, 101638, 126914, 407123, 814246, 1168837, 1575389, 2337674, 3150778, 36233947, 72467894]

約数ペア:

[(1, 72467894), (2, 36233947), (23, 3150778), (31, 2337674), (46, 1575389), (62, 1168837), (89, 814246), (178, 407123), (571, 126914), (713, 101638), (1142, 63457), (1426, 50819), (2047, 35402), (2759, 26266), (4094, 17701), (5518, 13133)]