84266637

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:378

約数の個数: 64

約数和(自身を含む): 149151744

約数和(自身を除く): 64885107

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 67, 91, 119, 201, 221, 271, 273, 357, 469, 663, 813, 871, 1139, 1407, 1547, 1897, 2613, 3417, 3523, 4607, 4641, 5691, 6097, 7973, 10569, 13821, 14807, 18157, 18291, 23919, 24661, 32249, 44421, 54471, 59891, 73983, 96747, 103649, 127099, 179673, 236041, 308669, 310947, 381297, 419237, 708123, 926007, 1257711, 1652287, 2160683, 4012697, 4956861, 6482049, 12038091, 28088879, 84266637]

約数ペア:

[(1, 84266637), (3, 28088879), (7, 12038091), (13, 6482049), (17, 4956861), (21, 4012697), (39, 2160683), (51, 1652287), (67, 1257711), (91, 926007), (119, 708123), (201, 419237), (221, 381297), (271, 310947), (273, 308669), (357, 236041), (469, 179673), (663, 127099), (813, 103649), (871, 96747), (1139, 73983), (1407, 59891), (1547, 54471), (1897, 44421), (2613, 32249), (3417, 24661), (3523, 23919), (4607, 18291), (4641, 18157), (5691, 14807), (6097, 13821), (7973, 10569)]