27881276

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 53114880

約数和(自身を除く): 25233604

約数列:

[1, 2, 4, 31, 37, 59, 62, 74, 103, 118, 124, 148, 206, 236, 412, 1147, 1829, 2183, 2294, 3193, 3658, 3811, 4366, 4588, 6077, 6386, 7316, 7622, 8732, 12154, 12772, 15244, 24308, 67673, 118141, 135346, 188387, 224849, 236282, 270692, 376774, 449698, 472564, 753548, 899396, 6970319, 13940638, 27881276]

約数ペア:

[(1, 27881276), (2, 13940638), (4, 6970319), (31, 899396), (37, 753548), (59, 472564), (62, 449698), (74, 376774), (103, 270692), (118, 236282), (124, 224849), (148, 188387), (206, 135346), (236, 118141), (412, 67673), (1147, 24308), (1829, 15244), (2183, 12772), (2294, 12154), (3193, 8732), (3658, 7622), (3811, 7316), (4366, 6386), (4588, 6077)]