72128178

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{78571}}^1$

素因数の和:78599

約数の個数: 32

約数和(自身を含む): 169715520

約数和(自身を除く): 97587342

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918, 78571, 157142, 235713, 471426, 707139, 1335707, 1414278, 2121417, 2671414, 4007121, 4242834, 8014242, 12021363, 24042726, 36064089, 72128178]

約数ペア:

[(1, 72128178), (2, 36064089), (3, 24042726), (6, 12021363), (9, 8014242), (17, 4242834), (18, 4007121), (27, 2671414), (34, 2121417), (51, 1414278), (54, 1335707), (102, 707139), (153, 471426), (306, 235713), (459, 157142), (918, 78571)]