69991108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{683}}^1$

素因数の和:852

約数の個数: 48

約数和(自身を含む): 142720704

約数和(自身を除く): 72729596

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 137, 187, 274, 374, 548, 683, 748, 1366, 1507, 2329, 2732, 3014, 4658, 6028, 7513, 9316, 11611, 15026, 23222, 25619, 30052, 46444, 51238, 93571, 102476, 127721, 187142, 255442, 374284, 510884, 1029281, 1590707, 2058562, 3181414, 4117124, 6362828, 17497777, 34995554, 69991108]

約数ペア:

[(1, 69991108), (2, 34995554), (4, 17497777), (11, 6362828), (17, 4117124), (22, 3181414), (34, 2058562), (44, 1590707), (68, 1029281), (137, 510884), (187, 374284), (274, 255442), (374, 187142), (548, 127721), (683, 102476), (748, 93571), (1366, 51238), (1507, 46444), (2329, 30052), (2732, 25619), (3014, 23222), (4658, 15026), (6028, 11611), (7513, 9316)]