1681180511052

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{27758743}}^1$

素因数の和:27758867

約数の個数: 72

約数和(自身を含む): 4607507364096

約数和(自身を除く): 2926326853044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 103, 147, 196, 206, 294, 309, 412, 588, 618, 721, 1236, 1442, 2163, 2884, 4326, 5047, 8652, 10094, 15141, 20188, 30282, 60564, 27758743, 55517486, 83276229, 111034972, 166552458, 194311201, 333104916, 388622402, 582933603, 777244804, 1165867206, 1360178407, 2331734412, 2720356814, 2859150529, 4080535221, 5440713628, 5718301058, 8161070442, 8577451587, 11436602116, 16322140884, 17154903174, 20014053703, 34309806348, 40028107406, 60042161109, 80056214812, 120084322218, 140098375921, 240168644436, 280196751842, 420295127763, 560393503684, 840590255526, 1681180511052]

約数ペア:

[(1, 1681180511052), (2, 840590255526), (3, 560393503684), (4, 420295127763), (6, 280196751842), (7, 240168644436), (12, 140098375921), (14, 120084322218), (21, 80056214812), (28, 60042161109), (42, 40028107406), (49, 34309806348), (84, 20014053703), (98, 17154903174), (103, 16322140884), (147, 11436602116), (196, 8577451587), (206, 8161070442), (294, 5718301058), (309, 5440713628), (412, 4080535221), (588, 2859150529), (618, 2720356814), (721, 2331734412), (1236, 1360178407), (1442, 1165867206), (2163, 777244804), (2884, 582933603), (4326, 388622402), (5047, 333104916), (8652, 194311201), (10094, 166552458), (15141, 111034972), (20188, 83276229), (30282, 55517486), (60564, 27758743)]