71641038

素因数分解:

$2^1\times 3^1\times 7^4\times {\mathrm{4973}}^1$

素因数の和:5006

約数の個数: 40

約数和(自身を含む): 167186088

約数和(自身を除く): 95545050

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 2401, 4802, 4973, 7203, 9946, 14406, 14919, 29838, 34811, 69622, 104433, 208866, 243677, 487354, 731031, 1462062, 1705739, 3411478, 5117217, 10234434, 11940173, 23880346, 35820519, 71641038]

約数ペア:

[(1, 71641038), (2, 35820519), (3, 23880346), (6, 11940173), (7, 10234434), (14, 5117217), (21, 3411478), (42, 1705739), (49, 1462062), (98, 731031), (147, 487354), (294, 243677), (343, 208866), (686, 104433), (1029, 69622), (2058, 34811), (2401, 29838), (4802, 14919), (4973, 14406), (7203, 9946)]