85978116

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17957}}^1$

素因数の和:17993

約数の個数: 72

約数和(自身を含む): 261468480

約数和(自身を除く): 175490364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 17957, 35914, 53871, 71828, 107742, 125699, 161613, 215484, 251398, 323226, 341183, 377097, 502796, 646452, 682366, 754194, 1023549, 1131291, 1364732, 1508388, 2047098, 2262582, 2388281, 3070647, 4094196, 4525164, 4776562, 6141294, 7164843, 9553124, 12282588, 14329686, 21494529, 28659372, 42989058, 85978116]

約数ペア:

[(1, 85978116), (2, 42989058), (3, 28659372), (4, 21494529), (6, 14329686), (7, 12282588), (9, 9553124), (12, 7164843), (14, 6141294), (18, 4776562), (19, 4525164), (21, 4094196), (28, 3070647), (36, 2388281), (38, 2262582), (42, 2047098), (57, 1508388), (63, 1364732), (76, 1131291), (84, 1023549), (114, 754194), (126, 682366), (133, 646452), (171, 502796), (228, 377097), (252, 341183), (266, 323226), (342, 251398), (399, 215484), (532, 161613), (684, 125699), (798, 107742), (1197, 71828), (1596, 53871), (2394, 35914), (4788, 17957)]