87539118

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 190813440

約数和(自身を除く): 103274322

約数列:

[1, 2, 3, 6, 19, 38, 57, 67, 73, 114, 134, 146, 157, 201, 219, 314, 402, 438, 471, 942, 1273, 1387, 2546, 2774, 2983, 3819, 4161, 4891, 5966, 7638, 8322, 8949, 9782, 10519, 11461, 14673, 17898, 21038, 22922, 29346, 31557, 34383, 63114, 68766, 92929, 185858, 199861, 217759, 278787, 399722, 435518, 557574, 599583, 653277, 767887, 1199166, 1306554, 1535774, 2303661, 4607322, 14589853, 29179706, 43769559, 87539118]

約数ペア:

[(1, 87539118), (2, 43769559), (3, 29179706), (6, 14589853), (19, 4607322), (38, 2303661), (57, 1535774), (67, 1306554), (73, 1199166), (114, 767887), (134, 653277), (146, 599583), (157, 557574), (201, 435518), (219, 399722), (314, 278787), (402, 217759), (438, 199861), (471, 185858), (942, 92929), (1273, 68766), (1387, 63114), (2546, 34383), (2774, 31557), (2983, 29346), (3819, 22922), (4161, 21038), (4891, 17898), (5966, 14673), (7638, 11461), (8322, 10519), (8949, 9782)]