67989448

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:410

約数の個数: 64

約数和(自身を含む): 141926400

約数和(自身を除く): 73936952

約数列:

[1, 2, 4, 8, 19, 31, 38, 47, 62, 76, 94, 124, 152, 188, 248, 307, 376, 589, 614, 893, 1178, 1228, 1457, 1786, 2356, 2456, 2914, 3572, 4712, 5828, 5833, 7144, 9517, 11656, 11666, 14429, 19034, 23332, 27683, 28858, 38068, 46664, 55366, 57716, 76136, 110732, 115432, 180823, 221464, 274151, 361646, 447299, 548302, 723292, 894598, 1096604, 1446584, 1789196, 2193208, 3578392, 8498681, 16997362, 33994724, 67989448]

約数ペア:

[(1, 67989448), (2, 33994724), (4, 16997362), (8, 8498681), (19, 3578392), (31, 2193208), (38, 1789196), (47, 1446584), (62, 1096604), (76, 894598), (94, 723292), (124, 548302), (152, 447299), (188, 361646), (248, 274151), (307, 221464), (376, 180823), (589, 115432), (614, 110732), (893, 76136), (1178, 57716), (1228, 55366), (1457, 46664), (1786, 38068), (2356, 28858), (2456, 27683), (2914, 23332), (3572, 19034), (4712, 14429), (5828, 11666), (5833, 11656), (7144, 9517)]