72671478

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{29759}}^1$

素因数の和:29812

約数の個数: 32

約数和(自身を含む): 162846720

約数和(自身を除く): 90175242

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 814, 1221, 2442, 29759, 59518, 89277, 178554, 327349, 654698, 982047, 1101083, 1964094, 2202166, 3303249, 6606498, 12111913, 24223826, 36335739, 72671478]

約数ペア:

[(1, 72671478), (2, 36335739), (3, 24223826), (6, 12111913), (11, 6606498), (22, 3303249), (33, 2202166), (37, 1964094), (66, 1101083), (74, 982047), (111, 654698), (222, 327349), (407, 178554), (814, 89277), (1221, 59518), (2442, 29759)]