80792866

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{503}}^1$

素因数の和:679

約数の個数: 48

約数和(自身を含む): 155131200

約数和(自身を除く): 74338334

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 149, 154, 298, 503, 539, 1006, 1043, 1078, 1639, 2086, 3278, 3521, 5533, 7042, 7301, 11066, 11473, 14602, 22946, 24647, 38731, 49294, 74947, 77462, 80311, 149894, 160622, 271117, 524629, 542234, 824417, 1049258, 1648834, 3672403, 5770919, 7344806, 11541838, 40396433, 80792866]

約数ペア:

[(1, 80792866), (2, 40396433), (7, 11541838), (11, 7344806), (14, 5770919), (22, 3672403), (49, 1648834), (77, 1049258), (98, 824417), (149, 542234), (154, 524629), (298, 271117), (503, 160622), (539, 149894), (1006, 80311), (1043, 77462), (1078, 74947), (1639, 49294), (2086, 38731), (3278, 24647), (3521, 22946), (5533, 14602), (7042, 11473), (7301, 11066)]