87581868

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{743}}^1$

素因数の和:827

約数の個数: 96

約数和(自身を含む): 239984640

約数和(自身を除く): 152402772

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 47, 57, 66, 76, 94, 114, 132, 141, 188, 209, 228, 282, 418, 517, 564, 627, 743, 836, 893, 1034, 1254, 1486, 1551, 1786, 2068, 2229, 2508, 2679, 2972, 3102, 3572, 4458, 5358, 6204, 8173, 8916, 9823, 10716, 14117, 16346, 19646, 24519, 28234, 29469, 32692, 34921, 39292, 42351, 49038, 56468, 58938, 69842, 84702, 98076, 104763, 117876, 139684, 155287, 169404, 209526, 310574, 384131, 419052, 465861, 621148, 663499, 768262, 931722, 1152393, 1326998, 1536524, 1863444, 1990497, 2304786, 2653996, 3980994, 4609572, 7298489, 7961988, 14596978, 21895467, 29193956, 43790934, 87581868]

約数ペア:

[(1, 87581868), (2, 43790934), (3, 29193956), (4, 21895467), (6, 14596978), (11, 7961988), (12, 7298489), (19, 4609572), (22, 3980994), (33, 2653996), (38, 2304786), (44, 1990497), (47, 1863444), (57, 1536524), (66, 1326998), (76, 1152393), (94, 931722), (114, 768262), (132, 663499), (141, 621148), (188, 465861), (209, 419052), (228, 384131), (282, 310574), (418, 209526), (517, 169404), (564, 155287), (627, 139684), (743, 117876), (836, 104763), (893, 98076), (1034, 84702), (1254, 69842), (1486, 58938), (1551, 56468), (1786, 49038), (2068, 42351), (2229, 39292), (2508, 34921), (2679, 32692), (2972, 29469), (3102, 28234), (3572, 24519), (4458, 19646), (5358, 16346), (6204, 14117), (8173, 10716), (8916, 9823)]