89123706

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1721}}^1$

素因数の和:1876

約数の個数: 64

約数和(自身を含む): 228130560

約数和(自身を除く): 139006854

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 137, 189, 274, 378, 411, 822, 959, 1233, 1721, 1918, 2466, 2877, 3442, 3699, 5163, 5754, 7398, 8631, 10326, 12047, 15489, 17262, 24094, 25893, 30978, 36141, 46467, 51786, 72282, 92934, 108423, 216846, 235777, 325269, 471554, 650538, 707331, 1414662, 1650439, 2121993, 3300878, 4243986, 4951317, 6365979, 9902634, 12731958, 14853951, 29707902, 44561853, 89123706]

約数ペア:

[(1, 89123706), (2, 44561853), (3, 29707902), (6, 14853951), (7, 12731958), (9, 9902634), (14, 6365979), (18, 4951317), (21, 4243986), (27, 3300878), (42, 2121993), (54, 1650439), (63, 1414662), (126, 707331), (137, 650538), (189, 471554), (274, 325269), (378, 235777), (411, 216846), (822, 108423), (959, 92934), (1233, 72282), (1721, 51786), (1918, 46467), (2466, 36141), (2877, 30978), (3442, 25893), (3699, 24094), (5163, 17262), (5754, 15489), (7398, 12047), (8631, 10326)]