27158172

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 65318400

約数和(自身を除く): 38160228

約数列:

[1, 2, 3, 4, 6, 12, 59, 89, 118, 177, 178, 236, 267, 354, 356, 431, 534, 708, 862, 1068, 1293, 1724, 2586, 5172, 5251, 10502, 15753, 21004, 25429, 31506, 38359, 50858, 63012, 76287, 76718, 101716, 115077, 152574, 153436, 230154, 305148, 460308, 2263181, 4526362, 6789543, 9052724, 13579086, 27158172]

約数ペア:

[(1, 27158172), (2, 13579086), (3, 9052724), (4, 6789543), (6, 4526362), (12, 2263181), (59, 460308), (89, 305148), (118, 230154), (177, 153436), (178, 152574), (236, 115077), (267, 101716), (354, 76718), (356, 76287), (431, 63012), (534, 50858), (708, 38359), (862, 31506), (1068, 25429), (1293, 21004), (1724, 15753), (2586, 10502), (5172, 5251)]