74290436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 146240640

約数和(自身を除く): 71950204

約数列:

[1, 2, 4, 11, 22, 44, 61, 89, 122, 178, 244, 311, 356, 622, 671, 979, 1244, 1342, 1958, 2684, 3421, 3916, 5429, 6842, 10858, 13684, 18971, 21716, 27679, 37942, 55358, 59719, 75884, 110716, 119438, 208681, 238876, 304469, 417362, 608938, 834724, 1217876, 1688419, 3376838, 6753676, 18572609, 37145218, 74290436]

約数ペア:

[(1, 74290436), (2, 37145218), (4, 18572609), (11, 6753676), (22, 3376838), (44, 1688419), (61, 1217876), (89, 834724), (122, 608938), (178, 417362), (244, 304469), (311, 238876), (356, 208681), (622, 119438), (671, 110716), (979, 75884), (1244, 59719), (1342, 55358), (1958, 37942), (2684, 27679), (3421, 21716), (3916, 18971), (5429, 13684), (6842, 10858)]