39618172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 78140160

約数和(自身を除く): 38521988

約数列:

[1, 2, 4, 11, 22, 44, 67, 89, 134, 151, 178, 268, 302, 356, 604, 737, 979, 1474, 1661, 1958, 2948, 3322, 3916, 5963, 6644, 10117, 11926, 13439, 20234, 23852, 26878, 40468, 53756, 65593, 111287, 131186, 147829, 222574, 262372, 295658, 445148, 591316, 900413, 1800826, 3601652, 9904543, 19809086, 39618172]

約数ペア:

[(1, 39618172), (2, 19809086), (4, 9904543), (11, 3601652), (22, 1800826), (44, 900413), (67, 591316), (89, 445148), (134, 295658), (151, 262372), (178, 222574), (268, 147829), (302, 131186), (356, 111287), (604, 65593), (737, 53756), (979, 40468), (1474, 26878), (1661, 23852), (1958, 20234), (2948, 13439), (3322, 11926), (3916, 10117), (5963, 6644)]