83781488

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{39371}}^1$

素因数の和:39405

約数の個数: 40

約数和(自身を含む): 195285120

約数和(自身を除く): 111503632

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 39371, 78742, 157484, 275597, 314968, 551194, 629936, 748049, 1102388, 1496098, 2204776, 2992196, 4409552, 5236343, 5984392, 10472686, 11968784, 20945372, 41890744, 83781488]

約数ペア:

[(1, 83781488), (2, 41890744), (4, 20945372), (7, 11968784), (8, 10472686), (14, 5984392), (16, 5236343), (19, 4409552), (28, 2992196), (38, 2204776), (56, 1496098), (76, 1102388), (112, 748049), (133, 629936), (152, 551194), (266, 314968), (304, 275597), (532, 157484), (1064, 78742), (2128, 39371)]