72444554

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:559

約数の個数: 48

約数和(自身を含む): 136784448

約数和(自身を除く): 64339894

約数列:

[1, 2, 7, 13, 14, 26, 67, 91, 134, 169, 182, 338, 457, 469, 871, 914, 938, 1183, 1742, 2366, 3199, 5941, 6097, 6398, 11323, 11882, 12194, 22646, 30619, 41587, 61238, 77233, 79261, 83174, 154466, 158522, 214333, 398047, 428666, 540631, 796094, 1081262, 2786329, 5174611, 5572658, 10349222, 36222277, 72444554]

約数ペア:

[(1, 72444554), (2, 36222277), (7, 10349222), (13, 5572658), (14, 5174611), (26, 2786329), (67, 1081262), (91, 796094), (134, 540631), (169, 428666), (182, 398047), (338, 214333), (457, 158522), (469, 154466), (871, 83174), (914, 79261), (938, 77233), (1183, 61238), (1742, 41587), (2366, 30619), (3199, 22646), (5941, 12194), (6097, 11882), (6398, 11323)]